onion grader洋葱: onion; cepa; Allium cepa分选: sizing; size classification; ...机: machine; engine洋葱分级机: onion grader分选机: cla ifier; classifier; grader; separator; sifter; sizer; sorter; sorting machiner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:洋葱分选机,即可在微信中查询翻译