题目内容

地面高压管线应安装在水泥基础上,基础间隔()m,用地脚螺栓卡牢。

A. 1~2
B. 2~3
C. 3~4
D. 4~5

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A. Keep the loads as close to the rail or deck as possible
B. If cargo is likely to settle,make provisions to secure it after it has settled
C. Thoroughly secure and shore all cargo so that it cannot move
D. hen stowing cargo,avoid leaving empty pace

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