机械工程专业英语词汇翻译
粗松组织（铸造） open-grain structure平炉 open-hearth furnace平炉法 open-hearth process平炉钢 open-hearth steel (Simens Martin Steel)开口支援格架 open-lattice开罐器，开沟器 opener开口，通路，开启度 opening内闪 opening in旋塞开启度 opening of cock节目 opening of sieve阀门开启度 opening of valve外开 opening out运转费用 operating cost操作情况，运转情况 operating condition操动气缸 operating cylinder有效距离 operating distance运转坡度（铁路） operating grade操作手柄 operating handle操作说明书，运转说明书 operating instruction工作曲线 operating line操动活塞 operating piston作业坑 operating pit操作实习 operating pravtice运转压力 operating pressure齿合压力角（齿轮） operating pressure angle语际翻译 版权所有
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