rotoblast barrelshot blasting barrel喷: time on the market; in seaso ...丸: ball; pellet清理: put in order; clean; disenta ...滚筒: expansion cylinder; rattler; ...抛丸清理滚筒: barrel type shot blasting machine; blasting cleaning roller; shot blast cleaning barrel; shot tumblast; shot-blast cleaning barrel下载手机词典可随时随地查词查翻译