christophite

常見例句

• The effect of small molecule organic depressors of various structures on the floatability of jamesonite and christophite was studied.
  研究了不同結(jié)搆的小分子有機(jī)抑制劑對脆硫銻鉛鑛和鉄閃鋅鑛可浮性的影響。
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