问题
单项选择题
Splices made in nylon should().
A.be long splices only
B.have extra tucks taken
C.be short splices only
D.be around a thimble
答案
参考答案:B
Splices made in nylon should().
A.be long splices only
B.have extra tucks taken
C.be short splices only
D.be around a thimble
参考答案:B