Physically, she was of a pale, emasculate and unimportant structure.就身体上说, 她肤色苍白, 身体柔弱,并不出色.The company tried to emasculate the unions...公司试图削弱工会的力量。The company tried to emasculate the unions.公司试图削弱工会的力量。To deprive of vi...
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...