词语alloy constructional steel
解释合金结构钢
词性名词
alloy constructional steel〔名词〕合金结构钢详细»
alloy constructional steel合金结构钢详细»
合金结构钢alloy constructional steel;structural alloy steel详细»
合金结构钢alloy constructional steel;alloy structural steel详细»
合金结构钢structural alloy steel详细»