Locking component drills through the first and the second lockinghole.
锁固元件穿设于第一锁固孔与第二锁固孔中。
2
The invention relates to a method for aligning the concentricity of a lockinghole and a locking guide rod in a silicon steel high-temperature annealing ring-shaped heating furnace.
本发明涉及一种硅钢高温退火环形加热炉中找正锁紧孔与锁紧导杆的同心度的方法。
3
Hole in the sentencing structure of butterfly locking shelf, easy to install, no strength, put pressure on the goods produced by natural fixed characteristics.