英语词汇“double collecting main”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	double collecting main
释义	double collecting main 双集气管
随便看	productive education productive efficiency productive employment productive energy productive energy of feed productive enterprises productive excursion productive expenditure productive exploration productive facility productive fiexd assets productive financial plan productive force productive force economics productive forces productive forces criterion productive furnace capacity productive geology productive group productive head productive hours productive infection productive interval productive investment productive labor 见兔顾犬见其一未见其二见几而作见利忘义见利思义见势不妙见危授命见危致命见卵求鸡见可而进吉便吉兆吉光片羽吉凶吉利吉利子树吉利灯吉剧吉卜赛人吉咖