sweep arm auger unloader转臂: tumbler式: type; style螺旋: corkscrewspin; screw; spiral ...卸载: unload; break the bulk; dump ...机: machine; engine下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:转臂式螺旋卸载机，即可在微信中查询翻译
