词汇	line span
释义	line span 线路档距
随便看	aluminium saucepans aluminium saucepans/window frames aluminium scarps aluminium scrap aluminium screen aluminium secondary butylate aluminium section aluminium sediments aluminium see-butoxide Aluminium sensitivity aluminium series intermetallic compounds aluminium sesquichlorohydrate alumini um sesquichlorohydrate aluminium sheath aluminium sheathed cable aluminium-sheathed cable aluminium sheet aluminium sheet and strip aluminium sheet circle aluminium sheet mill aluminium sheet roofing aluminium sheets aluminium sheet strip aluminium shield aluminium shielding