冶煉過程
拼音:yě liàn guò chéng英文解釋:
【化】 smelting process例句:
- 錫冶煉過程有價金屬的回收recovery of valuable metals in tin extractive metallurgy
- 鎳冶煉過程有價金屬的回收recovery of valuable metals in nickel extractive metallurgy
- 鋅冶煉過程有價金屬的回收recovery of valuable metals in zinc extractive metallurgy
- 鉛冶煉過程有價金屬的回收recovery of valuable metals in lead extractive metallurgy
- 銅冶煉過程有價金屬的回收recovery of valuable metals in copper extractive metallurgy