投产: go into operation; put into production in commission; completion and commissioning; [油工] blow in; commissioning; starting 短语和例子这个厂是去年投产的。 this factory went into operation last year
开动: 1.(开行; 运转) start; set in motion; bring into operation 短语和例子开动发动机 fire an engine; run an engine; 开动宣传机器 set the propaganda machine in motion2.(开拔前进) move; march; be on the move