阀杆的螺纹尾部始终在填料之上，防止运动时带出填料。
Stem the screw on the rear always fill in, to prevent the movement with filler.
一与外空心螺钉的盲孔道相匹配的内螺栓，内螺栓的尖端部位亦为锥形，尾部设有螺纹和供握持用的四方体。
The top part of one inner bolt which matches the blank hole channel of the outer hollow screw is also conical. The rear is provided with a thread and a tetragonal body for holding.
螺纹轴身尾部也推荐使用混合器。
A mixing section is also recommended at the end of the screw.
材质为T2紫铜料表面镀锡，保证了可靠的导电率，端头尾部内孔有螺纹线，绝缘套为硬质，不断裂，不回弹。
They are tinned T2 copper which assure the credible conductivity. There is thread in the inner hole of the afterbody of terminals, the insulation covering is hard, there is no break no rebound.
钻夹头尾部可制造成莫氏锥度、贾格锥度或公、英制螺纹孔与机床连接。
The chuck can be connected with machine tools through Morse taper , Jarno taper , …
钻夹头尾部可制造成莫氏锥度、贾格锥度或公、英制螺纹孔与机床连接。
The chuck can be connected with machine tools through Morse taper , Jarno taper , …
应用推荐