accurate presentation
会计事项的正确反映
accurate rapid dense method
高速度高密度精密压铸法
portable precise acidimeter
便携式精密酸度计
podbielniak precise distillation apparatus
波氏精密分馏装置
Accurate hardening of precision parts
对精密部件的准确硬化
ultra-precise surface grinder
超精密表面研磨机
accurate and dependable
丁一卯二
precise bar mill with rapid roll change
带快速换辊装置的精密棒材轧机
accurate current range of a meter
电度有效电流范围
precise measurement of strata movements
地层移动精密测量
Accurate scales and measures
秤平斗满
underground precise traverse
地下精密导线