碳量的测定 methods for chemical analysis of tantalum and niobium-determination of carbon content
锑量的测定 methods for chemical analysis of tin determination of antimony content
铁量的测定 methods for chemical analysis of tantalum and niobium-determination of iron content; methods for chemical analysis of tin determination of iron content
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千万人都在用的超大词汇词典翻译APP
例句与用法
Manganese ores - determination of nickel content 锰矿石化学分析方法镍量的测定
Copper and copper alloys - determination of nickel content 铜及铜合金化学分析方法镍量的测定
Copper and copperr alloys - determination of nickl content 镍量的测定
Gold alloys - determination of nickel content 金合金中镍量的测定
Manganese ore - determination of nickel content 镍量的测定
Methods for chemical analysis of zinc concentrates - determination of nickel content 锌精矿化学分析方法镍量的测定