Irontonn.艾恩顿(在美国；西经 90º40' 北纬 37º37')ironn.熨斗；铁；刚强(复）irons: 镣铐.v.熨；烫adj.铁的；刚强的iron-calcium oxides deoxidizer铁钙脱氧剂iron-sulfur oxidizing bacteria铁-硫氧化细菌iron clad distribution equipment铁壳配电装置iron-ketoglutarate hydroxylase含铁酮戊二酸羟化酶Iron casts better than copper.铁比铜好铸。iron and steel trade enterprises钢材贸易企业iron base super-strength alloy铁基超强度合金Ironware - processing technique铁器工艺IRON CHROMIUM ALUMINIUM WIRE MESH铁络铝丝网iron spectral analysis technology铁谱分析技术