石せき油ゆ製せい品ひんMeanings1nounpetroleum products; petrochemical productsRefers broadly to products derived from petroleum, including fuels, lubricants, and petrochemicals.この工こう場じょうでは石せき油ゆ製せい品ひんを製せい造ぞうしています。This factory manufactures petroleum products.
