常見例句雙語例句WWF, a conservation group, advises people to “cut their risk” of “chemical contamination” by avoiding dry cleaning, tinned food and synthetic perfumes.保守組織世界自然基金會(WWF)建議人們不要乾洗衣物、食用罐頭食品和使用郃成香水，“降低化學(xué)汙染”的“危險”。The project succeeded in screening 346 sites with potential chemical contamination risks and identifying 58 priority pollution sources for follow-up mitigation actions.通過對346個具有潛在化學(xué)汙染風險的點進行篩查，這一全球環(huán)境基金項目識別出58個重點汙染源作爲採取後續(xù)措施的重點。This paper briefly introduces chemical filters in air-conditioning, including the knowledge of chemical filtration, indices of chemical contamination, inspecting methods and typeable chemical filters.本文介紹應(yīng)用於系統(tǒng)的化學(xué)過濾器，包括化學(xué)過濾一般知識，控制室內(nèi)環(huán)境化學(xué)汙染的相關(guān)指標，現(xiàn)場檢測方法和典型過濾器産品。原聲例句Early tests don't show substantial chemical contamination, but monitoring might have to continue for decades. 返回 chemical contamination