Causes for the corrosion leakage of interstage coolers of a chlorine gas compressor were analyzed.分析了氯气压缩机段间冷却器腐蚀泄漏原因,介绍了超声波防垢原理及其实施效果.The paper also points out the condition of the best interstage of the forging.并指出了最佳锻...
A gale was blowing and the sea was choppy.狂风大作，海面上波浪起伏。The wind was still rising, approach-ing a force nine gale.风力仍在增强，接近9级大风。In a severe gale the ship split in two.在一次大风中，船断成了两截。...
Bess finally conceded that Nancy was right...贝丝最终承认了南希是对的。He happily conceded the election.他欣然接受了选举的失败。Airtours conceded defeat in its attempt to take control of holiday industry rival Owners Abroad...空中旅游公司承认其对度假服务行业竞争对...
She is now at Lu - shan sanatorium and endeavouring to pull round.她目前在庐山休养所,力图把身体养好.You are endeavouring to disarm me by reason.您正竭力寻找理由来否定我的想法." I thought your name was Smith, " he returned, endeavouring to get the last...