首页/ 题库 / [填空题]钢管扣件的基本形式有三种:___,用于连的答案

钢管扣件的基本形式有三种:___,用于连接扣紧两根互相垂直相交的钢管;___用于连接扣紧两根任意角度相交的钢管;___用于钢管的对称接头。

填空题
2022-04-02 18:01
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正确答案
直角扣件,回转扣件,对接扣件

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