ตัวกรองผลการค้นหา
หรือคุณกำลังค้นหา blasting, blasting powder, Abrasive 1, sand blasting, boasting, long-lasting, long lasting echo, lasting
blasting
แปลว่าการระเบิด (หิน)
blasting powder
แปลว่าผงดินระเบิด
Blasting (Blast Cleaning)
แปลว่า(english) A process for cleaning or finishing metal objects by use of an air blast or centrifugal wheel that throws abrasive particles against the surface of the work pieces. Small, irregular particles of steel or iron are used as the abrasive in grit blasting, and steel or iron balls in shot blasting.
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