电子数显大尺寸量具
electronic digital readout measuring tool for large size
光连接器尺寸量测器
optical connector sizes measuring equipment
光纤尺寸量测器
optical fiber sizes measuring equipment
余量尺寸链
Remaining dimension chain
泵正时尺寸测量
pump timing dimension measurement
尺寸测量接口规范
dimensional measuring interface standard
尺寸及角变形量控制
Control of angular distortion