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当前学科:安全生产知识竞赛
题目:
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随着企业安全投入的增加,新技术、新设备、新工艺和新材料的应用,为改善安全作业环境、提高员工安全素质、提升安全性提供了必要的(),使得从源头抓起、增强系统固有的本质安全属性成为可能。
A
可靠性提高
B
设备的可靠
C
基础和保障
D
可靠和保障
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