phosphorite

常見例句

用作名詞 (n.)

• Mofang phosphorite deposit in Fuquan is one of the main ore blocks of Wengfu phosphorite deposit.
  摘要福泉磨坊磷塊巖鑛牀是貴州甕福磷鑛的八大鑛段之一。
• The significance of using high-Mg phosphorite, some countermeasures for keeping single superphosphate operation well with those phosphate rocks and its achievements are presented.
  闡述應(yīng)用高鎂磷鑛生産過磷酸鈣的意義，利用高鎂磷鑛維持過磷酸鈣生産及産品質(zhì)量的工藝措施和取得的傚果。
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