求翻译：本课题的设计注塑模具和机械手，模具的产品是我选择塑料复读机前壳，因为需要学习外语的学生群体庞大，对复读机需求量也很大，满足模具批量生产的要求。复读机前壳在注塑机上成型以后顶杆顶出来时，机械手就去抓取前壳并将其移送至下一生产线上进行进一步加工。机械手在模具中的运用可以提高生产效率和降低劳动力，跟重要的是提高安全性和降低产品成本。这样符合当代社会的高自动会发展，也是社会发展的。是什么意思？

This subject design of injection mold and mechanical hands, mold the products I chose the former shell of plastic repeater, because large groups of students need to learn a foreign language is also a great demand for repetition to meet the requirements of mass production of mold. The top of the peak

The subject matter of the injection mold design, mold and the robot is the product I chose plastic repeater front shell, because of the need to learn a foreign language, and large groups of students enrolled in the demand for mold is very large, high volume requirements. The Repeater is in the injec

The topic of designing plastic injection molds and manipulator, plastic mold products are I've reread before machine shell, because huge groups of students needs to learn a foreign language, the Repeater is also in great demand, and meet the requirements of mass production of the die. Before the Rep