The engagement section having a T-shaped cross-section may have an L-shaped member, a washer, an intermediate member, a threadedbolt and a nut.
订婚后的第一个T形截面可能有一个L形的成员，洗衣机，中间成员，螺纹螺栓和螺母。
2
He says a little machining needs to be done on the cathode tube, making a threadedbolt hub that is welded to the tube via an inert gas shield welder, or tig.
他说，一点点加工需要做的阴极管，螺纹螺栓作出枢纽这是焊接管通过一个惰性气体保护焊机，氩弧焊或。
3
The value of tightening torque is relative not only to the nominal diameter and quality class of the bolt, but also to the security of the threaded fastener.