fire-assay method meaning in English

火试金法

Methods for chemical analysis of lead concentrates the fire - assaying methods for the determination of gold and silver content
火试金法测定金量和银量
Method for chemical analysis of lead concentrates - the fire - assaying methods for the determination of gold and silver content
铅精矿化学分析方法火试金法测定量和银量
Methods for chemical analysis of gold concentrates - the fire - assaying method for the determination of gold and silver content
金精矿化学分析方法火试金法测定金量和银量
The methods for chemical analysis of lead and zinc bulk concentrates - the determination of gold and silver content - the fire - assaying methods
混合铅锌精矿化学分析方法.金量与银量的测定.火试金法