A new technology that the tin-nickel-copper alloy deposition can be electroplated in the citrate acid systembath was introduced.
研究了一种柠檬酸盐体系电镀锡镍铜合金新工艺。
2
To demonstrate how much less infrastructure his system requires, Howe uses the example of the Bath County Pumped Storage hydro-electric dam in Virginia, US.
为了证明这个系统无需太多的基础设施,豪举例说明美国佛吉尼亚州巴斯县抽水蓄能水电大坝。
3
I cup of Epsom salts (magnesium sulfate) added to your bath water will relax your nervous system, draw out toxins, relax muscles and even reduce swelling.