英语词汇“operation certificate of machinery”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	operation certificate of machinery
释义	operation certificate of machinery 机械操作证
随便看	profit-taking profit takings profit-takings profit target profit-tax profit tax profit tax return profit test profit theory profit through circulation profit-to-cost ratio profit to net sales profit transferred profitts profit upon alienation profit variance profit vector profitvolume profit volume profit-volume analysis profit volume analysis profit-volume chart profit volume chart profit-volume charts profit volume graph 为非作歹，有恃无恐为非作歹，罪大恶极为食也，宁失之少，勿犯于多为驴扭棍不打紧，倒没的伤了紫荆树。为驴扭棍，伤了紫荆树为高必因丘陵，为下必因川泽。为高必因丘陵，为下必因川泽。为政不因先王之道，可谓智乎？为鼠常留饭，怜蛾不点灯。主不先宾主不可以怒而兴师，将不可以愠而致战。貞節負負いめ負い目負う負う負うた子に教えられて浅瀬を渡る負かす負かる負け