self tapping screw 自攻螺钉
SELF TAPPING SCREWS 自攻螺丝 ; 自攻螺丝
STAINLESS STEEL SELF TAPPING SCREWS 不锈钢自攻螺丝
Galvanized Steel Self Tapping Screw 镀锌自攻螺丝
self-tapping 自攻的 ; 自攻螺丝
flat head self tapping screw 平头自攻螺钉
Plated Steel Self Tapping Screw 镀镍钢制自攻螺丝
Wafer Head Self Tapping Screw 平头自攻螺丝 ; 供应平头自攻螺丝
Plasterboard Self Tapping Screw 石膏板自攻螺丝 ; 供应石膏板自攻螺丝
Production of precision screws, special thin-head screws, triangle self tapping screws, machine screws and all kinds of car parts, stamping parts and other products.
生产各种精密螺丝、特殊薄头螺丝、三角自攻螺丝、各种机械用螺丝及车件、冲压件等产品。
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。
Usually there are 12 categories which are bolt , stud, screw, nut , self tapping screw, wood screw, gasket, retainer ring, pin, composite member, bolting, and soldering lamp.
它通常包括以下十二类零件：螺栓、螺柱、螺钉、螺母、自攻螺钉、木螺钉、垫圈、挡圈、销、组合件和连接副、焊钉等。
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