... ability of bearing taxation 负税能力 ability of harden 硬化性能，硬化能力 ability test 能力试验，试用，检验 ...
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harden ability of steel 钢的淬透性
The results show that good hardenability and the ability of harden quenching appear when Mn content is about 4% ~ 5%.
结果表明，含锰4% ~ 5%的硼白口铸铁具有较好的淬透性和淬硬性。
The chemical composition and structure of the steels are carefully considered to produce good harden ability, machine ability and grind ability as well as toughness, wear and heat resistance.
的化学组成和结构钢认真考虑产生良好的硬化能力，机械能力和磨能力以及韧性，耐磨性和耐热性。
The following technological properties of aqueous quenching medium series HQ are systematically studied: cooling ability, harden - ability, tendency of deformation and cracking.
本文系统地研究了HQ系列水溶性淬火剂的工艺性能、冷却能力、淬透性、淬硬性和变形开裂倾向。
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