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为了保护作业者的生命安全和减少PPE本身对作业者伤害,我们有必要对PPE进行舒适性研究。
We needed to do some researches about PPE comfort and fit for the purpose of workers'security.
youdao
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为了保护作业者的生命安全和减少PPE本身对作业者伤害,我们有必要对PPE进行舒适性研究。
We needed to do some researches about PPE comfort and fit for the purpose of workers'security.
youdao