伽马射线液位测量装置 gamma ray level measuring device

线性测量装置 [测] linear measuring assembly

直线度量装置 linear measuring assembly

光栅式线位移测量装置 grating type linear measuring system

红外线量测装置 Infrared Measuring Instrument

厚度在线测量装置 The thickness online measuring device

线径测量装置 wire gaging equipment