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【多选题】
下列对安全技术交底主要内容的叙述,哪些是正确的?()A.
工程项目和分部分项工程的概况
B.
针对危险部位采取的具体防范措施
C.
作业中应注意的安全事项
D.
作业人员应遵守的安全操作规程和规范
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