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膨胀螺栓

8.8级m16膨胀螺栓设计值

膨胀螺栓混凝土设计
2025-01-11 17:23:01

8.8级m16膨胀螺栓设计值8.8级    英文回答：    ## Design Values for 8.8-Grade M16 Expansion Bolts.    Expansion bolts are mechanical fasteners used to connect objects to concrete or maso...

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