structural alloy steel meaning in Chinese

合金结构钢
结构合金钢
结构合金铜
结构用合金钢

Standard specification for alloy and structural alloy steel , sheet and strip , hot - rolled and cold - rolled
热轧和冷轧合金钢和结构合金钢薄板材与带材的标准规范
There are the main products stainless steel , aluminium alloy , copper alloy and the forging and adding precislies of structural alloy steel , carbon steel work piece , is especially good at the difficult , precise , peculiar , small - scale finish machining of one
主要产品有不锈钢、铝合金、铜合金及合金结构钢、碳素钢的锻件及精加工，特别擅长难、精、特异、小型件的精加工。