【单选题】
cargo runner（）
A、起货绞车
B、吊货钢丝
C、锚链舱
D、锚机
查看正确答案A、cargo fall B、cargo runner C、cargo light D、cargo hook
搜题
更多“cargo runner（）”相关的问题
第7题
A、increases as the cargo closes the head while hoisting B、increases if the cargo runner is doubled up C、decreases as the boom is topped to a greater angle D、is determined by the thrust stresses on the boom
