套挂螺栓及螺丝 TOGGLE BOLTS ; TOGGLE BOLTS & ACOUSTICAL LAG
螺帽/螺栓/螺丝 Nut/Bolt/Screw ; english Nut/Bolt/Screw
螺栓滚丝机 bolt thread rolling machine ; bolt screwing machine ; bolt screwing mvery singleine
游丝外栓螺钉 balance spring stud screw
栓打螺丝 push bar
螺栓套丝机 bolt knot thread machine
螺栓、拧螺丝 bolt
螺栓切丝机 bolt screwing machine ; bolt screw cutting machine
螺栓割丝机 bolt threader
螺丝螺帽和螺栓 Screw Nuts And Bolts
你曾听说过机油盖或泄油螺丝没栓紧的事吗？
这种锁舌用螺丝装在锁支架上，而锁支架用螺丝固定或焊接在门上，无锁芯的装配时，可用锥形四方匙开启锁栓为自由行程。
Slam latch is screwed onto latch support which is either screwed or welded to the door. Assembled without insert it can be opened with a tapered square key. Bolt has free stroke.
化学锚栓，地脚螺栓，丝杆，膨胀螺丝。各类垫片以及冲压件，轴承，车加工件，液压总成，连接件。
Various kinds of washers, stamping parts, bearings, machine processing parts, hydraulic pressure assemblies and connecting fittings.
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