短語詞組短語carrier -pipe 介質(zhì)管plough -carrier pipe 爬犁載管scroll -carrier pipe 滾管ash carrier pipe 輸灰管ethylene carrier pipe 乙烯輸送管pipe carrier 管托;導(dǎo)管支座;運(yùn)管船管承;運(yùn)管船pipe carrier stand 導(dǎo)管導(dǎo)輪架transverse pipe carrier 跨軌導(dǎo)管導(dǎo)輪 返回 carrier pipe