ตัวกรองผลการค้นหา
หรือคุณกำลังค้นหา ลิ้นหัวใจ, anchor bin, prohibit, ขาไก่, bun
BHN
แปลว่า(english) Brinell Hardness Number
Brinell Hardness Number
แปลว่า(english) The value of hardness of a metal on an arbitrary scale representing kg/mm2, determined by measuring the diameter of the impression made by a ball of given diameter applied under a known load. Values are expressed in Brinell Hardness Numbers, BHN