Propane gas has been successfully replaced by purified natural gas for carburizing in Zhuzhou Gear Co., Ltd.
株洲齿轮有限公司已成功地以净化后的天然气代替丙烷气用于渗碳。
The other is to construct compressed natural gas (briefly CNG) stations, through which ng can put into some special vessels then carried to small cities (towns) after being purified and compressed.
另一种方式是建设压缩天然气(CNG)站，将天然气净化压缩后，装在专门的容器内用汽车运送至城镇。
The other is to construct compressed natural gas (briefly CNG) stations, through which ng can put into some special vessels then carried to small cities (towns) after being purified and compressed.
另一种方式是建设压缩天然气(CNG)站，将天然气净化压缩后，装在专门的容器内用汽车运送至城镇。
应用推荐