bolted coupling

• 螺栓连接

bolted coupling的用法和样例：

例句

1. The cross girder center segments of the bents were field bolted.
   构架横梁的中间段在工地用螺栓连接。
2. All bolted joints should be inspected periodically and retorqued as needed.
   所有螺栓连接都应该定期检查，并需要重新紧固。