In this thesis, by means of synthesizing a number of technique materials home and abroad, the generation condition of MR7131A front shock absorber has been studied in detail.
2
不同表面质量的连杆盐雾试验对比表明：镀前对汽车减振器连杆进行表面超精加工可显著提高连杆的耐蚀性。
The salt spray test results of piston rods with different surface qualities showed that superfinish process of piston rods before plating can improve corrosion-resistance of piston rods significantly.
3
铁道机车车辆油压减振器合理的注油量是保证其使用寿命和阻尼性能的前题。
The reasonable oiling mass of the damper for rolling stock is an one of the key to guarantee the damper service life and the resistance characteristic factors.
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