wheel frame导轮: guide idler; guide pulley; j ...架: frame; rack; shelf; stand导管导轮架: pipe carrier stand放线导轮架: pay-off guid sheave stand前导轮架: fore-steerage; forecarriage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:导轮架，即可在微信中查询翻译
