一艘船舶靠泊时间0.5小时,装卸时间5小时,准备和结束作业时间各0.5小时,技术中断时间1小时,非生产性停泊时间0.5小时,离泊时间0.5小时,则该船占...
...度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m[98%]
基坑分段回填接茬处,已填土坡应挖台阶,其宽度不应小于(),高度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m
...度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m[98%]
基坑分段回填接茬处,已填土坡应挖台阶,其宽度不应小于(),高度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m
...度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m[98%]
基坑分段回填接茬处,已填土坡应挖台阶,其宽度不应小于(),高度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m
...度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m[98%]
基坑分段回填接茬处,已填土坡应挖台阶,其宽度不应小于(),高度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m
...度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m[98%]
基坑分段回填接茬处,已填土坡应挖台阶,其宽度不应小于(),高度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m
...度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m[98%]
基坑分段回填接茬处,已填土坡应挖台阶,其宽度不应小于(),高度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m
...度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m[98%]
基坑分段回填接茬处,已填土坡应挖台阶,其宽度不应小于(),高度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m
...度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m[98%]
基坑分段回填接茬处,已填土坡应挖台阶,其宽度不应小于(),高度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m
...度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m[98%]
基坑分段回填接茬处,已填土坡应挖台阶,其宽度不应小于(),高度不得大于()A.0.5m,0.5mB.1.0m,0.5mC.0.5m,1.0m