To recover the few micrograms of gold deposited on the pins, we're going to use an electrolytic cell.
要想获得针脚上那几微克的金我们需要一个电解池。
2
The expensive liquid of gold in the gold charcoal, take electrolytic, sink with GSR gold reagent draw gold directly.
解吸载金炭中的含金贵液，不需电解，用GSR沉金试剂直接将金提取。
3
A new process of producing electrolytic copper powder from anti-extracting bacterial leaching solution from copper ore of Ziji Mount Gold-Copper Mine was developed.