ตัวกรองผลการค้นหา
หรือคุณกำลังค้นหา Abrasive 2, emery, remedy, severy, emety
emery
แปลว่าผงขัดโลหะซึ่งทำจากแร่คอร์นดัม
Abrasive 2
แปลว่า(english) Natural – sandstone,emery,corundum,diamonds, or Artificial – silicon carbide,aluminum oxide – material used for making grinding wheels,andpaper,abrasive and lapping compunds.
Abrasive 1
แปลว่า(english) Material for grinding, polishing, blasting, either in loose form or bonded to form wheels, bricks, or files, or applied to paper and cloth by glue or resin. Natural abrasives include emery, corundum, garnet, sand, flint, etc. Metallic shot and grit are also used as abrasives in cleaning castings