The cylinder covers are secured by eight elastic holding down arranged in four pairs（） -题库考试答案搜索网

The cylinder covers are secured by eight elastic holding down arranged in four pairs（）

单选题

2022-06-23 23:46

A、nuts
B、screws
C、studs
D、flange

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正确答案

C

试题解析

标签：船舶电气与船舶安全

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