And a new type sphere - conical roller and globoid cam graduator is designed.并在此基础上设计出了一种新型的球锥滚子弧面凸轮转位工作台.Using precisely graduator of cam, hypo - mood position fixing accurately.采用精密凸轮分度器,下模定位精确.A graduator of Shanghai ...
有不少的论文是论述这个题目的.There are quite a few papers dealing with this subject.哦, 没出国疑问.没疑难题目的.Oh , yes, no problem about those.过分强调不懂的题目的1个方面经常掩盖了其他方面的相干性.The overemphasis on one particular aspect of a problem often obscures the...
He's now back up on the slopes again, skiing competitively in events for the disabled.他复出了，在残疾人滑雪比赛中表现不俗。He died suddenly while on a skiing holiday with his family in Val d'Isere.他与家人在瓦勒迪泽尔滑雪度假时猝然过世。The Olympic...
Economic globalization and trade liberalization call for an elimination of tariff wall.经济全球化、贸易自由化的发展要求关税壁垒不断被拆除.In a global view, SARS forebodes a globalization of infectious diseases and the new ones.从全球化的视野来看, SARS预示着...