surface roughness comparison specimen forcastsurface的意思|示意
美 / /
英 / /
表面粗糙度比较样品预测表面
surface roughness comparison specimen forcastsurface的网络常见释义
铸造表面粗糙度比较样块 铸造表面粗糙度比较样块surface roughness comparison specimen forcastsurface 磨、车、镗、铣、插及刨加工表面粗糙度比较样块surface roughness comparison specimenforground,turned,bored,milled,shaped an...