magn 中文意思是什麼
magn
解釋
很大-
Cisterna ven cerebralis magn
大腦大靜脈池 -
Abstract : by experiment, the effect of b2o3 on high - temperature performance of magn esium refractory was analysed systematically. the mechanism of boron contaminatio n in the process of magnesium oxide synthesis with bittern or sea water and the way of preparing magnesium oxide with low boron content were described
文摘:通過實驗，系統分析和闡述了b2o3對鎂質耐火材料高溫性能的影響，鹵（海）水合成氧化鎂過程中硼污染的機理，以及制取低硼氧化鎂的有效途徑。 -
Ningbo ninggang permanent magnetic materials ltd. is set up in 1987, specially exploit and manufacture smco, ndfeb magnets and various of magn. . .
寧波寧港永磁材料有限公司建於1987年，專業從事開發與生產釤鈷釹鐵硼等磁性材料及各種應用器件。 -
Ningbo ninggang permanent magnetic materials ltd ( ngyc ). is set up in 1987, specially exploit and manufacture smco, ndfeb magnets and various of magn. . .
寧波寧港永磁材料有限公司建於1987年，專業從事開發與生產釤鈷、釹鐵硼等磁性材料及各種應用器件。
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