摘要：氟硅酸钠(NaSiF)是一种重要的无机化工产品。在农业和工业上有着广泛的用途，如杀虫剂、木材防腐和耐酸水泥等。
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Bir Nasif 纳西夫井
nasif hifna 纳西夫
nasif al-yaziji 纳绥夫雅齐吉
This week the state's Supreme Judicial Court rejected a plea filed by Ms Murphy on behalf of all the pregnant women in Massachusetts, asking it to overturn Judge Nasif's ruling.
ECONOMIST: Rights of the unborn
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