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1.适用范围本标准是关于四轮汽车采用的油封的规定.2.制定的目的主要以大量生产油封降低成本与确保产品质量为目的.3.种类与尺寸符号油封的种类与尺寸符号如下表.
1. Scope This standard is about the four-wheeled motor oil seal requirements .2 The purpose of the main purpose of mass production of oil seals to reduce costs and ensure product quality for the purpose of 3. Types and Dimensions Symbol The type and size of the oil seal in the table below .