Which is the most accurate statement regarding the business requirements development service component in the prepare phase. Select exactly 1 answer(s) from the following:()。
A. Determine the appropriate cooling temperature for a customers server room
B. Analyze the customers business requirements for a proposed solution
C. Analyze a customers ongoing operational requirements
D. Identify a customers technology requirement
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以下符合规范的做法是()。
A. 24m以下的落地式单双排脚手架应编制专项方案
B. 24m以上的落地式双排脚手架应编制专项方案
C. 各种脚手架的搭设都应编制专项方案
安全风险辨识评估中在哪些情况下要进行专项辨识评估。
粗加工平面轮廓时,下列()方法通常不选用。
A. Z向分层粗加工
B. 使用刀具半径补偿
C. 插铣
D. 面铣刀去余量