hydrocarbon emissions 中文意思是什麼
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The increase in regulatory requirements covering hydrocarbon emissions euro 2000 in europe, carb in the usa, etc. is the basis for current technological developments in the area of fuel pipes, particularly the application of multi - layer solutions using barrier polymers
增加對烴排放的規范化要求歐洲euro2000 ，美國carb ，等，是目前油管領域技術發展的基礎，特別是使用聚合物障礙物的多層式解決方案。
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