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50.操作車床加工時,不得使用下列何種防護具?(A)安全眼鏡(B)手套(C)安全鞋(D)耳塞
問題詳情
50.操作車床加工時,不得使用下列何種防護具?
(A)安全眼鏡
(B)手套
(C)安全鞋
(D)耳塞
參考答案
答案:B
難度:非常簡單0.91492
統計:A(10),B(742),C(14),D(45),E(0)
用户評論
【用戶】
研究
【年級】高三上
【評論內容】廢話不多說這樣記就好戴手套手會截肢這樣想就容易記了
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