问题
单项选择题
A design modification of an anchor chain which prevents kinking is the().
A.detachable link
B.stud link
C.Kenter link
D.connection link
答案
参考答案:B
A design modification of an anchor chain which prevents kinking is the().
A.detachable link
B.stud link
C.Kenter link
D.connection link
参考答案:B