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特殊高處作業是指較復雜的作業環境下對操作人員具有危險性的作業,下列屬于特殊高處作業的是:( A B C D E )。A強風高處作業 B雨天高處作業;

作者:煤礦安全網 2018-07-02 11:41 來源:煤礦安全網

特殊高處作業是指較復雜的作業環境下對操作人員具有危險性的作業,下列屬于特殊高處作業的是:( A B C D E )。A強風高處作業 B雨天高處作業;

C夜間高處作業; D帶電高處作業

E懸空高處作業

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