在工程项目的各个职能管理中,成本管理的信息量最小,因为成本计划是单角度的
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隔爆电气设备螺母紧固后,不得在螺母下面加多余垫圈减少螺栓的伸出长度。()
A. 正确
B. 错误
After you enter Thimble Shoal Channel,you will alter course to pass between Trestle “A” and “B”. Which channel should you use?()
A. Thimble Shoal Main Channel or the South Auxiliary Channel
B. Any of the channels but keep to the right hand side
C. The South Auxiliary Channel
D. Thimble Shoal Main Channel
矿产储量是指经地质勘查工作证实存在的()的矿量。
A. 矿床
B. 矿体
C. 矿物
D. 矿石
通常笔记本硬盘尺寸为()
A. 2.5英寸
B. 3.5英寸
C. 500G
D. 1T