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...
We were still provincials in the full sense of the word.严格说来,我们都还是乡巴佬.Only provincials love such gadgets.只有粗俗的人才喜欢玩这玩意.There was certainly a striking contrast between Charles Grandet , and the worthy provincials.查理?葛朗台跟那...
Grace Robertson started as a photographer with Picture Post in 1947.格雷斯·罗伯逊于1947年参加工作，做了《图片邮报》杂志的一名摄影师。Robertson is not far off her target.罗伯逊离她的目标不远了。Robertson was a doer, not a thinker.罗伯逊是位实干家，不是空想家。...
你打算加入一家最大的快餐专营店 吗 ?Will you go with one of the major fast food franchises?国美: 国美 和 苏宁将在农村地区建立专营店网络.GOME: GOME & Suning will build store networks in the rural areas.我打算投资成本低廉的特许专营店.I'm going to invest in low cost fra...