短語詞組短語airless shot -blasting machine 真空式噴丸機airle shot -blasting machine 真空式噴丸機ss shot -blasting machine 滾筒式拋丸清理機compressed air shot -blasting machine 噴丸機barrel -type airle shot-blasting machine 滾筒式拋丸清理機airless s shot -blasting machine 真空式噴丸機 返回 shot-blasting machine