相邻的无支护基坑深浅不等时,一般采用()的开挖施工顺序。 ["先浅后深","先深后浅","同时进行","交替进行"]
塑性破坏
灭火救援总指挥部负责发布各项()和上级首长的指示。 ["A、决策","B、战斗命令","C、战术方法","D、注意事项","E、提示"]
搭拆扣件式钢管脚手架时,应把()放在第一位。 ["进度","质量","安全","成本"]
灭火救援总指挥部主要负责()灭火救灾行动。 ["A、统一指挥","B、统一组织","C、统一部署","D、计划安排","E、检查指导"]
脆性破坏