ภาษาไทย
(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
ภาพประกอบ (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
คำศัพท์ช่างภาษาอังกฤษ - ไทยที่คล้ายกัน
BHN blue stone Brinell Hardness Brinell Hardness Test Brinell Hardness Testing f number hardness imaginary number number number drills prime number whole number
