单词：preventive maintenance overhaul
单词：preventive maintenance overhaul 相关文章
on februaryheat by homeway2000 There are signs of recovery in the United States with new figure showing the economy is contracting at a slower than expected pace. It shrank at 1% in the second quarter and the US President Barack Obama says it shows t
澳洲ABC新闻快递2009年
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
实用英语
6 Maintenance 6 维护 A Some useful phrases. 有用表达。 Listen to the recording and repeat. 听录音，跟读。 Someone has reported a fault. 有人报告有故障。 This models designed for heavy use. 这个模块的设计是为重型设备使
职业技术英语口语
Preventive maintenance 预防性维护 A: There have been too many unplanned shutdowns over the past few months. We'll have to make a few changes to the way we operate. We need to reduce our downtime. A:过去的几个月里有太多的非计划停机。
职业技术英语口语
Do you have anything for airsickness? 你们有晕机药吗？ Do you have anything for headache? 你们有头痛药吗？ carsickness 晕机 seasickness 晕船 Paracetamol=Aspirin=止痛药 Allergic to 对..过敏
这句英语怎么说
Test 6Section CIf you are a young college student, most of your concerns about your health and happiness in life are probably (36) ______ on the present. (37) ______ , you want to feel good physically, mentally, and (38) ______ now. You probably don'
英语四级听力-短对话