mass production 托福

Mainly takes mass production in studentbag, sportsbag, backpack, travelling bag, shopping bag and so on.

主要生产学生，休闲，、旅行、购物等。

Adopt Coactive value-based product development initiative as the framework for advancing products from initial customer enquiry through to mass production.

用特定的方法技巧进行计划、执行、控制所有的新。