消防胶管jacket: n. 1.短上衣,外套。 2.包书纸,护封;公文套;唱片 ...hose: n. (pl. hose(s), 〔古语〕hosen ) ...lead-jacketed hose: 包铅胶管woven jacketed hose: 水龙带rubber lined cotton jacketed hose: 橡胶衬里棉质水带下载手机词典可随时随地查词查翻译