[化] 不需维修的

maintenance free的用法和样例：

例句

用作形容词(adj.)

Replication has a number of maintenance jobs that perform scheduled and on-demand maintenance.复制包含许多执行计划维护和按需维护的维护作业。

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G: is everything alright? M: yes, everything is fine. G: what took so long? I thought your flight was supposed to arrive 3 hours ago! M: didn't they announce that our flight was delayed? G: I didn't hear anything about a delay. I thought everything w

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Here in China the housing maintenance fund is also known as the pension for apartments. Apparently, the fund is to be used for the maintenance and repair of property. However, applying to use the money is an extremely difficulty process. Li Dong has

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今天我们要学的词是maintenance. Maintenance 维修，养护。The U.S. Interior Department will hike fees at the most popular national parks to $35 a vehicle to raise funds for park maintenance. 美国内政部宣布，全美游客最多的国家

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C-note被狱警Geary敲诈了以后，非常气愤，与D. B. Cooper和T-bag坐在餐桌上发泄。洗衣房的胖子走过来，轻声说Lincoln将所有的事情都告诉了他，如果他能够帮忙把Michael从精神病区弄出来，他将能够一起越狱。听到这话，T-Bag和C-note本来都很生气，但是D. B.很冷静，让

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序号中文英文术语解释缩写来源 101 操作维护中心 Operation and Maintenance Center OMC YD/T 1221.1-2002 102 光分插复用器 Optical Add/Drop Multiplexer OADM YD/T 1205-2002 1

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Maintenance 维修服务

Key Sentences（重点句子） 142．There seems to be something wrong with the toilet．我房间里的抽水马桶好像出了点毛病。 143．We'll send someone to repair it immediately．我们会马上派人来修的。 144．What's the tro

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原版英语对话1000个:552 Rent or Own

Todd: So Mark, you are going back to America. (Yes) Man, where are you going to live when you go back? Mark: Well, temporarily, I'll stay at my parents in Birmingham, Alabama. Todd: OK, and where're you gonna live after that? Mark: Well, I'm not sure

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序号中文英文术语解释缩写来源 261 操作和维护 Operation Maintenance O＆M YD/T 883-1999 262 操作维护和管理 OAM YD/T 997-1999 263 操作维护中心 Operation Maintenance

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序号中文英文术语解释缩写来源 241 光线路终端 OLT YD/T 1090-2000 242 光网络终端 ONT YD/T 1090-2000 243 光网络单元 ONU YD/T 1090-2000 244 操作系统 OpS YD/T 1090-20

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序号中文英文术语解释缩写来源 201 光回损 Optical Return Loss ORL YD/T 1274-2003 202 光信噪比 Optical Signal to Noise Ratio OSNR YD/T 1274-2003 203 光监控通路 Optical Su

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他真是一个大人物

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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！

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Larry 在告诉李华关于他们的一个同学最近和女朋友闹别扭的事．今天李华会学到两个常用语： high maintenance 和 dating 101。 LL: You know, Li Hua, I feel bad for Tom. His girlfriend is so high maintenance. LH: 什么？ High maintenance不就是指一些需要精心维

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