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	wooden articles wooden bammer wooden bar wooden barge wooden barrel wooden base wooden base hoe wooden base spade wooden bat wooden battery box wooden bead curtain wooden bead cushion wooden bead door screen wooden beam wooden beam bridge wooden bearing wooden belly wooden bin wooden blade construction wooden block wooden block pavement wooden-block pavement wooden board wooden-boat wooden boat 要吃飞禽，鸽子、鹌鹑；要吃走兽，兔子、狗肉要吃飞禽，鸽子鹌鹑；要吃走兽，兔子狗肉要吃饭是家常饭，要穿衣是粗布衣要吃饭，休要恶了火头。要吃鱼鲜，就不怕下海要向别人传道，先要自己懂经要命有命，要钱没钱要和人家比种田，莫和人家赛过年要哄狗，离不得饭饽饽要圆就圆，要扁就扁ザ付キシシシシシシシシシ