精密量具 meaning in English

fine measuring instrument
precise measuring instrument
precision measuring instrument
precision measuring tool
precision measuringtoll

Uk . offers worldwide onsite and in - situ service for repairing equipment that cannot easily be moved to a workshop
-从事花岗石精密量具及机械构件的集研制开发生产销售。
It is applicable for both direct and comparative measurements of outer and inner dimensions of workpieces such as parallel planes , spheres , cylinders and bores
主要用于对平行平面状，圆柱状，球状类精密量具和零件的外形，内孔、尺寸的测量。