螺栓连接易于装、拆；因此，螺栓或螺纹件紧固件较其它机械扣件用得更广。

Bolted joints can be readily disassembled and reassembled; hence Bolts or screw fasteners are used more than other types of mechanical fastener.

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螺栓连接易于装、拆；因此，螺栓或螺纹件紧固件较其它机械扣件用得更广。

Bolted joints can be readily disassembled and reassembled; hence Bolts or screw fasteners are used more than other types of mechanical fastener.

youdao