no secondary pollution

常見例句

雙語例句

• When exposed to the air for more than 60 days, the product will turn into water with oxygen molecules and there will be no secondary pollution.
  産品放置於自然環(huán)境中，60日後與氧分子結郃又自動轉化成清水，不會造成二次汙染。
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• The advantages of this technology are simple process flow, compact installation, no secondary pollution, low cost and wide range of application, etc.
  該技術具有流程簡單、佔地麪積小、無二次汙染、費用低、應用範圍廣等特點。
• Controlling environment pollution by biotechnology has the advantages of low cost and no secondary pollution.
  應用生物技術治理環(huán)境汙染，具有費用低、不産生二次汙染的優(yōu)點。
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