碘缺乏症可很容易以低成本预防。
缺少专门技术和良好的预防性维修会导致较高的启动和运行成本。
Lack of expertise and good preventive maintenance can cause high startup and running costs.
学习的内容涵盖一切，如安全，员工关系，成本控制和返工预防。
They learn about everything from safety and labor relations to cost control and rework prevention.
学习的内容涵盖一切，如安全，员工关系，成本控制和返工预防。
They learn about everything from safety and labor relations to cost control and rework prevention.
应用推荐