wear allowance 中文意思是什麼
wear allowance
解釋
磨損留量-
This item focuses on two aspects : research on the wear allowance. research on the temperature sensiti - - vity and thermal dispersion parameters design
涉及兩個方面的內容:可調式線性減振器的許用磨損量研究、油溫敏度與散熱參數設計研究。 -
Contact wear allowance
接點磨損容限 -
Abstract : a probability calculation formula used for the cavity dimension of injection mold is derived on the basis of analysing the variation rule of plastic shrinkage rate, and a quantitative relation among the variation of plastic shrinkage rate, plastics dimension tole - rance, manufacturing tolerance and wear allowance is discussed
文摘:在分析塑料收縮率波動規律的基礎上,導出了注塑模成型零件工作尺寸的概率計算公式,討論了塑料收縮率波動范圍、塑件尺寸公差、製造公差以及修模裕磨量之間的關系。 -
Allowance for depreciation by wear and tear
耗損折舊免稅額
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