
Standard Guide for Measuring the Wear Volumes of Piston Ring Segments Run against Flat Coupons in Reciprocating Wear Tests
出版:American Society for Testing and Materials

專家解讀視頻
Standard Guide for Measuring the Wear Volumes of Piston Ring Segments Run against Flat Coupons in Reciprocating Wear Tests
出版:American Society for Testing and Materials
專家解讀視頻