常見例句雙語例句The part error with RPT is classified as dimension error, shaped error and roughness of surface.快速成型制件的的誤差分為尺寸誤差、形狀誤差和表面粗糙度。This paper analyze the influence of grinding wheel surface characteristics and dressing on grinding roughness of surface.本文分析了砂輪表面特性和修整對磨削表面粗糙度的影響;The test shows: the water absorption of recycled coarse aggregate is influenced by heated temperature, roughness of surface, grain size and inside defect.試驗表明:影響再生粗骨料吸水率的有作用溫度、表面粗糙度、粒徑和內(nèi)部缺陷等因素; 返回 roughness of surface