都市小说
地球磁场是由地球外核的熔铁围绕固体内核旋转而产生的；当铁水激增，就会发生磁暴。
The Earth's magnetic field is generated as the molten iron of the Earth's outer core revolves around its solid inner core; when surges in the molten iron occur, magnetic tempests are created.
本发明涉及一种制造含镍熔铁的方法。
The present invention relates to a method for manufacturing molten iron containing nickel.
并对球型熔铁催化剂的催化性能进行了考察。
The catalytic property of tne ball-type melted iron catalyst is also surveyed.
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