Bonnet Joint ? joint design varies with ANSI class rating.阀盖连接-ANSI压力等级不同,连接结构也有所不同.She experienced more trouble while trying to open the bonnet of the car.她设法把汽车引擎罩打开时碰到了麻烦。The bullets ricocheted off the bonnet and wind...
The Universal Assembly will be held in early September in Lausanne, Switzerland.万国会议将于9月初在瑞士洛桑召开.The cities of Basel and Lausanne are also important manufacturing centres.巴塞尔和洛桑两城也是瑞士重要的制造中心.Major Cities: Zurich, Basel, ...
鸿 渐 明天上课, 那三个旁听生不来了.The next day when Hung - chien it went to class, the three auditors were not there.也鼓励相关专题的旁听生在最后一节课中展示他们的作品.Auditors working on related projects are also encouraged to present their work during these...