self tapping screw 自攻螺丝 ; 自攻螺钉 ; 自攻
SELF TAPPING SCREWS 自攻螺丝 ; 自攻螺晋 ; 自攻螺丝
STAINLESS STEEL SELF TAPPING SCREWS 不锈钢自攻螺丝 ; 不珙自攻螺晋
Galvanized Steel Self Tapping Screw 镀锌自攻螺线 ; 镀锌自攻螺丝
Self Tapping self tapp 自切屑螺纹
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
ADJ (of a screw) cutting its own thread when screwed into a plain hole in a metal sheet 自动攻丝
In this dissertation, there are 5 formulas for self-tapping screw connection and resistance spot weld connection.
本文分别对于两种连接类型——自攻螺钉连接和电阻点焊连接，拟合出强度、刚度的计算公式共计5个。
It mainly introduces a new joint technology of self-tapping screw, insert joint after injection molding, snap joint, etc.
重点介绍了自攻螺钉连接、模塑后嵌入的嵌件连接，卡入连接等较新的连接技术。
Our company specializes in producing many kinds of hard products: drywall screw, chipboard screw, deck screw, wood screw, self-tapping screw, ect.
公司专业生产各种：干壁钉、纤维板钉、甲板螺丝、木螺丝、自攻螺丝等产品。
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