machine guards 中文意思是什麼
machine guards
解釋
機器保護裝置-
Model sxb 430 book sewing machine adopts stepless change device, central lubricating system, parallel control spring for sewing frame and has safety guards on all moving parts
該機採用無級調速裝置,集中潤滑系統和訂書架的平衡控制,運動部位均設有安全防護罩,故機器運裝平穩,噪音低。 -
6 machine tools in workshop need be maintained and operated by qualified persons only and be equipped with appropriate guards
車間的機器設備只能由有一定資質的專人來維護和操作並要有相應的防護設施。
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