常見例句雙語例句We call it shot-blasting (sand-blasting).我們用拋丸(噴沙)的方法。After shot-blasting, do you paint the steel plates?拋丸後還要將鋼板塗漆嗎?The shot-blasting machine discharge valve has flexible operation, reliable seal, uneasy abrasion and good consistence for the double-valve control.本實(shí)用新型動(dòng)作霛活、封閉可 靠、不易磨損、雙閥門控制時(shí)一致性好。ip.com 返回 shot-blasting