释义 |
rack and opinion 基本例句 齿轮齿条 A rack-and-pinion gear set is enclosed in a metal tube, with each end of the rack protruding from the tube.整个齿轮齿条式转向器装载金属壳内,其齿条从转向器伸出来与转向摇臂连接。 A toothed rack was commonly adopted for the automatic screw thread rotational unloading.自动旋转脱螺纹一般采用齿轮齿条机构或液压齿轮机构。 |