The invention relates to a method for aligning the concentricity of a locking hole 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。
The invention relates to a method for aligning the concentricity of a locking hole 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。
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