The unilateral system permits changing the tolerance while still retaining the same allowance or type of fit.
单向体系允许在依然保留相同允差或配合类型的情况下改变公差。
2
This paper discusses the influence of fittolerance selection on reliability of internal combustion engine.
本文从配合公差选用角度来探讨其对可靠性的影响。
3
Checking its strength, rigidity and critical speed, correct selecting its tolerance and fit are necessary in a mix axle's design, by which the axle's normal operation and least cost can be ensured.