A.起货机
B.起重机
C.龙门吊
D.重吊杆

A.超过
B.超出
C.卸货
D.超载

A.重吊杆
B.吊杆
C.桅杆
D.桅梯

A.起货机平台
B.夹板
C.千斤顶
D.油压千斤顶

A.油泵
B.油轮
C.油压千斤顶
D.油柜

A.保险销
B.保险锁
C.保险绳
D.保险柜

A.危险的
B.易燃地
C.化学品的
D.有毒的

A.工头
B.码头工人
C.装卸工人
D.领班

A. HANDLE WITH CARE
B. CAUTION AGAINST WET
C. KEEP UPRIGHT
D. NO DUMPING

A. the load
B. safe working load
C. safe working
D. safe loading work

A. low-speed control
B. inching control
C. high-speed control
D. slow-speed control