阀座;气门座

valve seating的用法和样例：

例句

Every one passes the tp that strict technology tests, adopt the wear-resisting valve core.每一个都经过严格技术测试的龙头，采用磨阀芯。
As the camshaft rotates, the lobe, or high spot of the cam, pushes against parts connected to the stem of the valve.当凸轮轴旋转时，凸轮凸起的或者高点的位置，推动气门座。
Flat seating faces for low and medium pressures.适用于中低压力的平面阀座表面。
Thoroughly clean the seating area.彻底清洗阀座表面。

E.T. The Extra-Terrestrial

Who would have ever thought that a creature with an extending 1) turtle-like neck, a finger as bright as a nightlight, or a 2) penchant for Coors beer would translate into hundreds of millions of doll

发表于:2018-11-28 / 阅读(188) / 评论(0)

疯狂英语2002年

新东方英语6级词汇 List 30

unfold unify unique unity universe update upgrade uphold upright urban urge utilise utmost vacant vain valid valve van variation variety vary vast vegetation vihicle veil vein velocity velvet vent ventilate venture verbal verdict verge verify versat

发表于:2018-12-01 / 阅读(187) / 评论(0)

新东方六级词汇

听见英国 UNIT 4 LISTENING 2 Booking Theatre Tickets 预定剧院门票

LISTENING 2 Booking Theatre Tickets 预定剧院门票 Vocabulary 接下来听到的对话中，用到了 1~5 所列出的单字和片语，请从（ A ） ~ （ F ）中选出一个意思最接近的选项。 1. theatre (A) a building for the pres

发表于:2018-12-03 / 阅读(141) / 评论(0)

2008年ESL之商务英语

19医学专业英语--解剖学词汇--心血管

第四篇心血管系统 Section 4 Angiology 第一章心血管系统 Chapter 1 Cardiovascular System abdominal aorta 腹主动脉 anterior cardiac vein 心前静脉 anterior inferior sinus of pericardium 心包前下窦 anterior interventricular branch 前室间支 anterior inte

发表于:2018-12-05 / 阅读(260) / 评论(0)

医学英语

海事英语600句 13

Part 13 Ballast handling 1. Scuppers plugged. 2. Open sea suction valve and report. 3. Sea suction valve closed. 4. Ballast pump stopped.

发表于:2018-12-05 / 阅读(120) / 评论(0)

海事英语

小笨霖英语笔记99集: 美式足球话题

美式足球季节又到了，在美国求学的各位学子们有没有觉得校园一下子就热了起来呢？一下子乐队啦啦队，一下子又是游行开 party。可是大家会不会又有一

发表于:2018-12-08 / 阅读(79) / 评论(0)

小笨霖英语笔记

2009-02-07&2009-02-09 脉搏快有问题？

So how is it, doc? It goes alright? Good. OK. I have my pulse checked coz Jim from Texas says his pulse is fast, really fast and he'd like to know if he should worry about it. Is a fast pulse an indication of anything specific? Well, you'd know the n

发表于:2018-12-11 / 阅读(138) / 评论(0)

访谈录2009

英国学生科学读本第94期:一副风箱(1)

Lesson 94 A Pair Of Bellows 第94课一副风箱 Have you a pair of bellows at home? 你的家里是否有一副风箱呢? If you have, I hope that you will examine them carefully, and try to see how they are made, and to understand their use. 如果有

发表于:2018-12-18 / 阅读(65) / 评论(0)

英国学生科学读本

英语听力文摘 English Digest 521、锚应该抛多远？

Anchors Away, Me Boysbut How Far? Anchors away, me boys but how far? On this moment of science.What happens if you throw your anchor overboard and there isnt enough chain to reach the bottom? Does the anchor haul you down with it? This sounds a littl

发表于:2018-12-31 / 阅读(148) / 评论(0)

英语听力文摘 English Digest

unit32 Escape Valve 逃避责任之门

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2019-01-02 / 阅读(168) / 评论(0)

午后咖啡

人体医学专业英语词汇(2)

伪足( 吞噬作用 ) pseudopodium / pseudopodia ( phagocytosis ) 假肋 false rib ( ribcage ) 假声带( 声带 ) false vocal cord ( vocal cord ) 做梦 dreaming 偏头痛 migraine 副甲状腺 parathyroid gland 副甲状腺素( 副甲状腺 ) parathyroid hormone / PTH ( parath

发表于:2019-01-08 / 阅读(102) / 评论(0)

英文语法词汇

职业技术英语口语第63期:解除故障机械故障2

Mechanical problem 2 机械故障2 A: Why have you stopped production? A:你为什么停产？ B: We've had a few problems. One of the bolts has worked loose and a blade has snapped off. B:有点问题。有个螺栓松了，一个刀片折断了。

发表于:2019-01-14 / 阅读(120) / 评论(0)

职业技术英语口语

打工姐妹花第一季第138期:总是惹祸的卡洛琳

Max, I'm finished. 麦克斯，我做完了 The floor is so clean you could eat off it, and I'm sure he will. 这地板干净到都能在上面吃饭了，那胖子肯定会这么做的 Come on in, I want you to see it. 快进来，我想让你见证一

发表于:2019-01-29 / 阅读(218) / 评论(0)

打工姐妹花第一季

汽车汉英词汇一

汽车类Automobile 整车Finished Automobile 轿车Passenger Car 休旅车Recreational Vehicle (RV) 小型商用车(3.5吨以下)Light Duty Commercial Car (Less Than 3.5 Tons) 大型商用车(3.5吨以上)Heavy Duty Commercial Car (More Than 3.5 Tons) 散装车Bulk Truck 搅拌车

发表于:2019-02-05 / 阅读(111) / 评论(0)

英文语法词汇

说明薪金待遇

1. As regards salary,I leave it to you to decide after experience of my capacity. 至于薪金，请在考验本人的能力之后再作决定。 2. The salary I should require would be 20,000 a year. 希望年薪能达到两万元。 3. The salary r

发表于:2019-02-06 / 阅读(59) / 评论(0)

实用英语

英国学生科学读本第35期:蒸汽往上冒(2)

There would soon be an explosion; the kettle would be burst open. It is in this way that boiler explosions are often caused. When there is too much steam in a boiler, and it cannot get out, it presses against the sides of the boiler, until at last th

发表于:2019-02-07 / 阅读(140) / 评论(0)

英国学生科学读本

老外最常用的英文短语第619期:turn on

turn on 打开，使某人产生兴趣，使兴奋 Do you want me to turn off the TV? 你想要我关电视吗？ Turn off the lights before you come to bed. 在上床之前记得关灯。 You have to turn the gas valve off before going out. 你出门前

发表于:2019-02-09 / 阅读(115) / 评论(0)

老外最常用的英文短语

夏说英语新闻晨读第348期:终结者归来

本期内容： Arnold Schwarzenegger has undergone heart surgery in Los Angeles. The Austrian-American film star and former California governor, 70, had a scheduled procedure to replace a valve at Cedars-Sinai hospital on Thursday. The device was in

发表于:2019-02-11 / 阅读(77) / 评论(0)

夏说英语新闻晨读

英语俚语天天说第275期:Restroom"是卫生间还是休息室?

介绍: lounge 休息厅，等候室 a room in a hotel, airport, theater, etc. where people can relax or wait You could relax in the lounge while waiting for your flight. 候机的时候你可以在休息室休息一下。 restroom 洗手间，卫生间

发表于:2019-02-13 / 阅读(52) / 评论(0)

英语俚语天天说

【跟着美剧练发音】美剧美语859期

(Alicia怀疑目前这个案子的被告贿赂了陪审员，于是叫来调查员Kalinda商量对策) look into 调查 bribe [braɪb] v. 贿赂, 收买 juror ['dʒʊrər /'dʒʊərə] n. 陪审员 seating chart 座位表 garden party 游园会 lineu

发表于:2019-02-16 / 阅读(63) / 评论(0)

跟着美剧练发音

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

applications of holography