The producing technology ofp - dichlorobenzene especially the catalysts are described in this thesis.本文介绍了国内外对二 氯苯 生产技术特别是催化剂方面的最新进展.The p dichlorobenzene and naphthalene in mothproofing agent was determined by infrared ...
We want straight answers. No evasions.我们要的是正面回答，不是托词。A little overwhelmed, I began the generalized evasions which that question deserves.我有点不知所措, 就开始说一些含糊其词的话来搪塞.His answers to my questions were all evasions.他对我的问题的回答均为遁...
The governorship went to a Democrat, Mrs Anne Richards...民主党人安妮·理查兹夫人当选为州长。He had worked closely with the President during his governorship.他在任州长期间与总统紧密合作。She looked on the governorship as a stepping - stone to the presi...