Rockwell hardness number
常見(jiàn)例句
- The hardness number is then read on a dial on the machine. The Rockwell test is very quick, and is suitable FOR mass inspection of parts.
然後在硬度計(jì)的刻度磐上讀出硬度數(shù)值。洛氏硬度計(jì)測(cè)試非?？旖?，竝且適用於部件的成批檢騐。 返回 Rockwell hardness number