为补偿制动蹄片的磨损，在制动油缸上需设置间隙调整机构，通常所见为人工手调整。
The Clearance adjusting mechanisms should be mounted on the brake oil cylinders in order to compensate the wear of the braking frictional plates, and generally the adjustment is by hand.
上阶梯垫装置和下轧制线调整装置是补偿工作辊和支撑辊直径磨损减小的装置。
Upper step wedge and lower pass-line adjustment unit serve to compensate wear of WR diameter and BUR diameter.
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