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

单词	double O-ring seal
释义	double O-ring seal [化] 双O型环密封
随便看	marginal efficiency of investment schedule marginal effort marginal emission reduction cost (merc) marginal employment coefficient marginal enterprise marginal enterpriser marginal erosion marginal error marginal erysipelas marginales marginal escarpment marginal expense marginal expense of labor marginal export revenue marginal externality costs marginal facies marginal factor cost marginal-factor cost marginal factor revenue marginal farm area marginal farmer marginal fasciole marginal fault marginal fermi liquid marginal field 小不能敌大小丑打擂，胡闹台小两口结婚，欢喜在一起小之定也，必恃大；大之安也，必恃小。小乱住城，大乱住乡小乱避城，大乱避乡小事化为无事小事是大事的根小事糊涂，大事不糊涂。小二黑结婚，自愿的对质对路对轮对轴对过对过儿对造对酌对销贸易对门