英语词汇“return check valve”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	return check valve
释义	return check valve 回油单向阀
随便看	normal series without repetition normal serum normal service normal service condition normal service conditions normal service rating normal service speed normal service test normal set normal seta normal settlement normal set-up normal setup normal shadow normal shaft horsepower normal shape normal sheaf normal shear structural system normal shift normal shock normal shock compression normal shock diffuser normal shock diffusion normal shock function normal-shock inlet 营丘茅土营屯绣错营州少年厌原野营空海雾消萦心曲萦损柔肠萧关远无极萧后去扬州萧和父萧如也うら漉しうら生りうら編みうら若いうら返しうら返すうら返るうら通りうりうり