A fastener screw rod-nut disassembly machine pertains to the technical field of building construction tools.

扣件螺杆-螺母拆卸机，属于建筑施工工具的技术领域。

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A fastener screw rod-nut disassembly machine pertains to the technical field of building construction tools.

扣件螺杆-螺母拆卸机，属于建筑施工工具的技术领域。

youdao