This method has been successfully applied to update the EVTM gear pitch tester whose measuring accuracy and anti-jamming capability have been significantly improved.
该方法成功地应用于EVTM齿轮齿距测量仪升级改造，大大提高了测量精度和抗干扰能力。
In my fixed pitch design, the performance is still acceptable albeit no tester damper can be found.
在我的固定摊位的设计，表现仍然是可以接受的，尽管没有测试仪的阻尼器可以找到。
This tester is suitable to measure accuracies of pitch deviation with inside and outside straight helical circular gear among seventh degree. Easy to operate and maintenance.
适用于检查7级或低于7级精度的内外齿合直齿与斜齿圆柱齿轮的周节偏差。操作简便，易于维修，可供各工厂计量室及车间使用。
This tester is suitable to measure accuracies of pitch deviation with inside and outside straight helical circular gear among seventh degree. Easy to operate and maintenance.
适用于检查7级或低于7级精度的内外齿合直齿与斜齿圆柱齿轮的周节偏差。操作简便，易于维修，可供各工厂计量室及车间使用。
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