Screw-tapping gauges 螺丝攻规
SCREW-TAPPING 自功螺丝
self tapping screw 自攻螺丝 ; 自攻螺钉 ; 自攻
tapping screw [机] 自攻螺钉 ; 自攻螺丝 ; 紧定螺钉 ; 自动螺丝
screw tapping 自攻螺钉
Galvanized Steel Self Tapping Screw 镀锌自攻螺线 ; 镀锌自攻螺丝
screw-tapping gauges detail 螺丝攻规
self tapping screw tapping screw 自攻螺丝
tapping screw thread 自攻螺纹
This company mainly produces various series of drilling screw with tapping screw dry wall screw fiber board screw self - tapping screw machine screw all kinds of non-standard goods.
公司主要生产各系列的自钻自攻螺钉、干壁钉、纤维板钉、自攻螺钉、机螺钉及各种非标准产品。
ABSTRACT: Objective To compare the biomechanical characteristics by designing newly manufactured cortex self tapping interlocking screw matched with interlocking nail.
目的设计与新型髓内钉相配套的双皮质自攻螺纹交锁螺钉，并对其生物力学性能进行对比研究。
To analyze corresponding relation between waster appearing in the course of producing of tapping screw and quality of steel.
分析自攻螺钉生产过程出现的废品与钢质量的对应关系。
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