一家工厂产生的需求使得必须再建造一家工厂。The demand generated by one factory required the construction of another.全国的核武器工厂均受到了有毒废弃物的严重污染。Nuclear weapons plants across the country are heavily contaminated with toxic wastes.这个女孩已经发现了工厂里的勾当。Th...
Double crank four ring - plate type cycloid drive is a new type drive.双曲柄四环板式针摆行星传动是一种新型传动.The vibration performance of cycloid ball planetary reducer was analyzed.分析摆线钢球行星传动减速器的振动特性.For this reason the cycloid is called...