wzg8762 发表于 2020-11-30 18:47:55

ISO 13851：2019 Safety of machinery - Two-hand control devices -Principles

ISO 13851：2019 Safety of machinery - Two-hand control devices -Principles for design and selection
机械安全  双手操纵装置  设计和选择原则

admin 发表于 2020-11-30 19:01:03

谢谢您的分享,金币已奖励!
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