... junction board ==> 接线台 junction bolt ==> 接合螺栓 junction box ==> 电缆接线箱,接线盒,接线箱,分线箱,联轴器,集管箱,(使馈电线与配电干线相联的)汇接室=>接続箱 ...
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screw bolt junction 螺栓联接
high-strength bolt junction 高强度螺栓节点计算
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coupling bolt
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