The pit is ventilated by a steel fan.矿井中用钢制通风机来保持空气流通。The bathroom is ventilated by means of an extractor fan.这个浴室使用抽风扇通风。The matter should not be hushed up, but freely ventilated.这事不应掩盖起来, 而应该公开自由讨论....
It's couched in such very user-unfriendly terminology.文中使用了令用户敬而远之的术语。He couched his request in very polite terms.他以非常礼貌的言词表达了自己的要求.The reply was couched in insolent terms.回答措词蛮横....
介绍了利用BTC生产 过程中产生的副产品氯化氢气体合成盐酸乙脒的工艺研究.This paper introduces the production technology of acetamidine hydrochloride and hydrogen chloride produced in BTC synthesis.采用重量分析法测定盐酸乙脒中难挥发杂质的含量.The content of in volatile impuriti...
I consider activities such as jogging and weightlifting as unnatural.我认为像慢跑、举重这样的运动不符合自然规律。Excuse me, Bernard . What are the measures of a weightlifting platform?劳驾一下, 伯纳德,举重台的规格是 多少 ?China dominated in diving, weightlif...