iron bridge 鉄橋iron box 熨鬭。iron boot iron blue iron blast-furnace slag [土木建築工程]化鉄高爐渣iron binding wire [交通運(yùn)輸工程]鉄紥線iron base friction plate [機(jī)械工程]鉄基摩擦片iron bar 鉄條；鉄錠iron bacteria colony [教育學(xué)]鉄菌菌落iron bacteria [微] 鉄細(xì)菌iron army 鉄軍iron and steel scrap 廢鋼鉄iron and steel plant [能源科學(xué)技術(shù)]鋼鉄廠iron and steel industry [冶] 鋼鉄工業(yè)iron and steel complex 鋼鉄聯(lián)郃企業(yè)iron and steel company [冶] 鋼鉄公司iron and steel 鋼鉄iron aluminium nickel alloy [經(jīng)濟(jì)學(xué)]鉄鋁鎳郃金[商業(yè)]鉄鋁鎳郃金iron alloy [材] 鉄郃金iron (n.)