double cotton covering machine双: two; twin; both; dual包机: chartered airplane双纱包: covered double-cotton; double-cotton-covered wire双纱包的双纱包的: double-cotton covered纱包机: yarn wrapping machine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:双纱包机，即可在微信中查询翻译
