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Test item 测试名称:内燃机全流式机油滤清器试验方法
specifies a method of testing the structural integrity of full-flow lubricating oil filters to withstand engine vibrations
Test info 测试内容:
分级过滤效率(grade efficiency)
纳污量(dust retain capacity)
Lead time 测试周期:30 working days
Sample size 送样规格:10pcs