VD electric furnace is a king of degasification equipment from molten steel during steel making process.
VD炉是冶金行业冶炼过程中的一种钢液脱气设备。
Oxygen isotope variation maybe results from crystallization, degasification or hybridization of crust materials.
氧同位素的变化可能是结晶作用、去气作用或地壳物质混染所至。
There are come into being a series of deep seated fault zone and a great deal CO2 degasification point through the collision between Indian and Asian plates.