但是对于金牌,还要经历一道被称为“镀金”的附加工序。事实上,金牌是由494克银和6克黄金制造而成的。
The gold MEDALS go through an extra step called the "bath of gold." the gold medal is actually made of 494 grams of silver and 6 grams of gold.
日本广镀金工业所是在汽车部件的电镀锌加工方面具有雄厚实力的研究开发型企业。
Hiro plating Ltd. is a research and development enterprise with advanced technique in the field of zinc plating of automobile parts.
利用自制的实验设备研究电镀金刚石线锯的超声纵振动切割加工脆性材料。
The ultrasonic vibration cutting processing of electroplated diamond wire saw for hard and brittle materials was researched.
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