Good knowledge of the chemical and physical property and the test method.
掌握良好的化学和物理性能知识及测试方法？
Physical and chemical method can better the tribology properties.
通过物理和化学的方法可以改进其摩擦学性能。
Applying the common physical and chemical method can not get a well effect.
采用一般的物理与化学的方法清洗效果不好。
Applying the common physical and chemical method can not get a well effect.
采用一般的物理与化学的方法清洗效果不好。
应用推荐