硬度換算表

硬度換算表

瀏覽:492
日期:2025-06-15
硬度換算表. Vickers. Brinell. (HB). Rockwell. (HR). Rockwell. Superficial. Shore. 抗. 拉. 強. 度. TS. Vickers. Brinell. (HB). Rockwell. (HR). Rockwell. Superficial....看更多