As a new advanced connection mode, reinforced bar connection technology is a key procedure in building construction, especially for straight thread connection of large-diameter reinforced bar.

钢筋连接尤其是粗直径钢筋连接在建筑施工中是一项关键工序，而钢筋直螺纹连接技术是一种先进的新型连接方式。

youdao

Wire thread insert technology is a specific technology for connection and tension, which can improve the quality of screw thread connection effectively.

钢丝螺套技术是一种特殊的连接紧固技术，可有效改善螺栓的连接条件。

youdao