()are used for anchor gear in marine work
题型:单项选择题
问题:
()are used for anchor gear in marine work where the chains must withstand the corrosive effects of seawater.
A.Chains
B.Wires
C.Ropes
D.Lines
()are used for anchor gear in marine work where the chains must withstand the corrosive effects of seawater.
A.Chains
B.Wires
C.Ropes
D.Lines