基本解释低合金同根派生 low-alloy相关词英汉例句They developed a new kind of low - alloy steel which has great tensile strength.他们炼出了一种有较大拉力的低合金。The corrosion of low alloy cast iron used for fabrication of brine valves in the sea in this paper.本文介绍了海水阀用低合金铸铁在海水中的腐蚀行为。low-alloy更多例句