硬度shore a – shore 00 硬度對照表. By: Published: PD-1 蕭氏硬度計是鑽石頂針由一定高度自由落下撞擊被測工件後反彈高度來量測其硬度。蕭氏硬度Shore硬度適用於極軟 ...
確定! 回上一頁