Blast Cleaning (blasting)
แปลว่า(english) A process for cleaning or finishing metal objects by use of an air jet or centrifugal wheel that propels abrasive particles (grit, sand, or shot) against the surfaces of the workpiece at high velocity.
หรือคุณกำลังค้นหา clean cut, clean out pipe, clean thread, NPDES, Bright Dip, clean proof, lean concrete, lean-to roof, lean to roof, lean mixture