acetylene hydrocarbon 中文意思是什麼
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The discharge into the atmosphere of converter gas, acetylene, yellow phosphoric tail gas engendered by the electric furnace process, and organic hydrocarbon tail gas must be reported to the local administrative department of environmental protection for approval
向大氣排放轉爐氣、電石氣、電爐法黃磷尾氣、有機烴類尾氣的，須報經當地環境保護行政主管部門批準。
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