()是防止起吊钢丝绳由于角度过大或挂钩不妥时,造成起吊钢丝绳脱钩的安全装置。
A.力矩限制器
B.超高限制器
C.吊钩保险
D.钢丝绳防脱槽装置
参考答案:C
The discovery of gold in Australia led thousands to believe that a fortune______.
A.I made
B.would make
C.was to be made
D.had made
开采矿产资源给他人生产、生活造成损失的,应当负责什么?并采取必要的什么?