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The caustic calcined magnesite is made from calcined magnesite powder through Mixing, pressing spheroid.
轻烧镁球是选用普通轻烧镁粉，经混料后压球而制成。
youdao
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The caustic calcined magnesite is made from calcined magnesite powder through Mixing, pressing spheroid.
轻烧镁球是选用普通轻烧镁粉，经混料后压球而制成。
youdao