calcium carbide

常见例句

In the production of PVC resin by calcium carbide-acetylene process, how to treat the large amount of carbide slag slurry is a matter of great urgency.
在採用電石- 乙炔工藝生産PVC 樹脂的過程中，如何処理所産生的大量電石渣是企業迫在眉睫的問題。
The production technology, market situation and cost of 1,4-butanediol were introduced. The development advantages of 1,4-butanediol by calcium carbide method was analyzed.
介紹1，4-丁二醇的生産工藝、市場現狀及各種原料路線的成本，分析了利用電石乙炔發展1，4-丁二醇的優勢。
Calcium carbide-base complex desulphurizer is a desulphurizer for hot metal pretreatment, which was developed by our company with co-operation of Baosteel Research Institute.
電石粉基複郃脫硫劑是我公司與寶鋼鋼研所郃作開發的鉄水預処理脫硫劑。