black manganese 黑锰矿 ; 氧化锰
manganese ferrite black spinel 铁锰黑
black k manganese 氧化锰 ; 黑锰矿
black manganese ore 氧化锰矿
Also on the stand was Geely's version of the London black cab, the product of a joint venture with Manganese Bronze Holdings, the British company that owns London Taxi International.
同台展出的还有伦敦黑色出租车的吉利版本,一款吉利与英国锰铜控股合资生产的车型,该英国公司拥有伦敦出租车国际。
A kind of manganese series black phosphating technics at mid-temperature was studied.
研究了一种中温锰系黑色磷化工艺。
The researchers were trying to make compounds with novel electronic properties, mixing manganese oxide, which is black, with other chemicals and heating them to high temperatures.
研究者们正在试图通过混合黑色的锰氧化物和其它的化学品,并且将它们加热到高的温度,来制造具有异常电子特性的化合物。
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