establishment of measuring standards  计量建标

metrological and measuring standards of radon  氡标准

American National Standards Institute standards  ANSI标准

Li is an important theory category in Carving the Dragon .There are lots of Li in Carving the Dragon and they are standard of measuring writers and work.The article illumistrates by the way of writers  2e)反应

(measuring)potentiometer  电位差计

(measuring)transducer  传感器

[measuring] mark  测标

218P 0 continuous measuring  218P0连测

2-D measuring apparatus  二维测量装置

3 dimension measuring  三维测量

3 dimensional coordinates measuring machines  三坐标测量机

3302 auto components measuring instrument  英国农业和食品研究委员会; 3302自动零件分析仪

3-coordinate measuring machine  3坐标测量机

3D coordinate measuring machine  三坐标测量机

3-D coordinate measuring machine (CMM)  三坐标测量机

3-D coordinate measuring machines  三坐标测量机

3D measuring  三维测量; 三维检测

3D measuring machine  三坐标测量机

3-D measuring machine  三坐标测量机