un. 裂极电焊发电机

841 、 埋头铆钉 countersinkheadrivet 842 、 埋头锥孔 countersink 843 、 埋头螺栓 countersinkheadbolt 844 、 埋头螺丝 countersinkheadscrew 845 、 埋头钻 countersinkdrill 846 、

发表于:2018-11-29 / 阅读(296) / 评论(0) 分类 英文名句短语

1471 、 实践计划 realization 1472 、 对比 contrast 1473 、 对流 convection 1474 、 对接 butt 1475 、 对接合;对接榫 buttjoint 1476 、 对接角榫 buttmitredjoint 1477 、 对接焊

发表于:2019-01-03 / 阅读(195) / 评论(0) 分类 英文名句短语

Split Personality 演唱者:pink hmm, ooh i do not trust so i can not love (uh cant no man be trusted) oh no, no, no and i will not dare to open up (this is dusted pink) well my rents passed due and now my car wont stop i hate the bus (arent you gl

发表于:2019-01-10 / 阅读(192) / 评论(0) 分类 E乐吧

By Paul Sisco Washington, D.C. 24 November 2006 watch Polar Melting report 2007 is International Polar Year. It's an international effort to spur scientific research at the most forbidding places on Earth, primarily because many in science consider

发表于:2019-01-12 / 阅读(204) / 评论(0) 分类 2006年VOA标准英语(十一月)

BBC Learning English Weekender Poles in the media Callum:Hello, I'm Callum Robertson and this is Weekender. One of the largest groups of new migrants to Britain are Poles. In 2004 Poland entered the European Union which gave Polish people much great

发表于:2019-01-16 / 阅读(463) / 评论(0) 分类 Weekender

ARI SHAPIRO, HOST: There are cyclones at the poles of Jupiter. That's one of the surprises that NASA is reporting today. The space agency's Juno probe has been orbiting the gas giant since last summer. It's completed six revolutions of the planet so

发表于:2019-01-17 / 阅读(159) / 评论(0) 分类 2017年NPR美国国家公共电台5月

第一句:What kind of tour do you have? 你们有什么样的旅行路线? A: What kind of tour do you have? 你们有什么样的旅行路线? B: We offer many kinds of tours. 我们提供多种路线。 第二句:What can I see on the tour

发表于:2019-01-21 / 阅读(242) / 评论(0) 分类 旅游英语口语情景对话

bulk head 散货船 cross deck 过桥甲板 tugboat 拖船 freeing-port 舷墙上的流水孔 barge 驳船 dead weight 载重量 oil tank 油船 tonnage 吨位 container vessel 集装箱船 stern 艉部 pusher 推论 sterm frame艏柱 ferry 轮渡 mi

发表于:2019-02-08 / 阅读(370) / 评论(0) 分类 实用英语

图片1 图片2

发表于:2019-02-09 / 阅读(198) / 评论(0) 分类 加州英语分级G5

图片1 图片2

发表于:2019-02-09 / 阅读(183) / 评论(0) 分类 加州英语分级G5

图片1 图片2

发表于:2019-02-09 / 阅读(186) / 评论(0) 分类 加州英语分级G5

图片1 图片2

发表于:2019-02-09 / 阅读(193) / 评论(0) 分类 加州英语分级G5

图片1 图片2

发表于:2019-02-09 / 阅读(189) / 评论(0) 分类 加州英语分级G5

图片1 图片2

发表于:2019-02-09 / 阅读(197) / 评论(0) 分类 加州英语分级G5

图片1 图片2 图片3

发表于:2019-02-09 / 阅读(178) / 评论(0) 分类 加州英语分级G5

图片1 图片2 图片3 图片4 图片5

发表于:2019-02-09 / 阅读(182) / 评论(0) 分类 加州英语分级G5

图片1 图片2

发表于:2019-02-09 / 阅读(227) / 评论(0) 分类 加州英语分级G5

iron and steel industry 钢铁工业 ironworks 铁厂 foundry 铸造车间 steelworks, steel mill 钢厂 coking plant 炼焦厂 electrometallurgy 电冶金学 powder metallurgy 粉末冶金学 blast f

发表于:2019-02-11 / 阅读(226) / 评论(0) 分类 英文语法词汇

质量合格证书 certification of fitness 原材料 raw material 底板 bottom plate 垫层 cushion 侧壁 sidewall 中心线center line 条形基础 strip footing 附件 accessories 型钢 profile steel 钢板 steel plate 熔渣 slag 飞溅 weldin

发表于:2019-02-15 / 阅读(237) / 评论(0) 分类 实用英语

机械英语词汇(二)生产类 PCS Pieces 个(根,块等) PRS Pairs 双(对等) CTN Carton 卡通箱 PAL Pallet/skid 栈板 PO Purchasing Order 采购订单 MO Manufacture Order 生产单 D/C Date Code 生产日期码 ID/C Identification Code (供应商)识别码 SWR Special Work Reque

发表于:2019-02-18 / 阅读(215) / 评论(0) 分类 英文语法词汇
学英语单词
a word of warning
action rate
albani
aniline carcinoma
aroch
attaching nut
attests to
beer-drinkers
behind-the-back
bindlestiff
black insulating varnish
blood lipids
bog rosemaries
boiler feed system instability
bubble scrubber
bugners
callista
Chancos
chardonnay grapes
common high brass
control node
copper(ii) cyanide
cowpens
damage waterline
degrammaticalization
deoxyribonucleic acid(DNA)
derriss
dihydroalantolacton
direct-vision port
down-flow evaporator
dry valve arrester
electric defrost
electric grab
em quads
employee-attitude
export credit rate
filmologist
fluid mosaic membrane model
fmus
frequency-division multiplexing
full-strength
furaguanidine
hlao
hovers
internal compressor
JEMIA
Jordanianize
licking carpet
linear pattern of chains
liquid-membrane curing compound
longspine snipefish
M.Gr
macrolattice
main and return cm
matauras
megaspore mother cell
miasole
morbillivirus measles virus
mutual exclusive
non-recorded vote
nonsurplus
occlusivity
pad-saddle
paetz
palmar hyperhidrosis
paraphrasia literalis
pedunculates
personal water craft (pwc)
phantom bug
phthalimidine
pierno
pinhas
Pulsatilla occidentalis
pyrochemicalprocessing
radioaltimeter
radioautographic
restructure
sdeign
Second thoughts are best.
secondary embryocord
selective automonitoring tracing routine
settling up
skilled workers
slipmeter
solvothermal
Stern-Zartman experiment
street-walker
synonym codon
terrain clearance altitude
thulani
thyristor rectifier cubicle
Thyrsia zea
Timex
tissue calcification
toldo
traumatized
traversing conveyer
ultrahigh speed machining
unfavorable winds
useful economic life
video technology
vowel cluster