那是个偏心轮.That is an eccentric wheel.采用偏心轮和弹簧结构, 研制了口腔修复体疲劳寿命测试机.Using eccentric wheel and spring, an instrument was developed in this study.其整个系统主要由偏心轮夹紧机构、液压泵站和单片机控制系统组成.The whole system mainly consists of eccentric cam h...
The course is designed to help students with colour and composition.设置这门课程是为了指导学生如何运用色彩和构图。the chemical composition of the soil土壤的化学成分He played a piece of music of his own composition.他演奏了一首自己创作的曲子....
Cultivating a positive mental attitude towards yourself can reap tremendous benefits.培养一种自信的积极心态会让人受益匪浅。The farmer is cultivating his land.农民在耕耘土地.The responsibilities of a teacher lie not only in the inculcation of know...
文件的初稿是谁草拟的?Who made the first draft of the document?他翻了翻我草拟的方案就表示同意接受.He sketched a glance at my plan and accepted it.草拟的规则也许不太现实而且冗赘.The proposed rules may be unrealistic as well as onerous....