Specification for drawing boards的意思|示意

美 / / 英 / /

绘图板规范

Specification for drawing boards的网络常见释义

制图板规范 BS 6381-1983 制图板规范 (Specification for drawing boards) BS 6384-1983 农机车辆制动性能的测定方法 (Methods for determination of braking performance of agricultural and forest...