基本解釋

同根派生

The quenching crack was mainly caused by the metallurgic defects all well as well as the unreasonable structural design and improper machinework.
結(jié)果表明，鋼板存在的治金缺陷以及不合理的機加工和結(jié)構(gòu)設(shè)計，是導(dǎo)致其淬火開裂的根本原因。
Through a practical instance, the paper gives an analysis about the machinework wich is affected by hydraulic interference.
通過實例,簡要分析了液壓干涉現(xiàn)象對薄壁件加工質(zhì)量的影響。
Keywords machinework;orientation device;cup/U-shaped elements;hopper.;
機加工;定向機構(gòu);杯狀零件;料斗;