deleading

常见例句

• The key to treatment of refractory ores is preoxidation and deleading absorption of carbon on gold.
  这些方法的关键是预氧化和（或）去除碳质矿的“劫金性”。
• The quality good main item deleading technology contains the acid and alkali treatment process, can cause Shui who flows through the main item Han the lead quantity minimum.
  品质好的龙头除铅技术包含酸碱处理过程，能够使流经龙头的水含铅量最小化。
• Keywords antimony;fire refining;deleading agent;
  锑;火法精炼;除铅剂;
• Keywords fineshed Tellurium;quality control;delead;
  精碲;质量控制;除铅;
• deleading reagent
  驱铅剂,脱铅剂
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