1.
PREDICTION ANALYSIS OF CHINA S COAL, OIL AND GAS CONSUMPTION RATIO AND ITS COUNTERMEASURE;
我国煤油气消费比例预测分析及对策
2.
"The Gas, Petrol, and Oil Engine"
煤气、汽油与柴油发动机
3.
oiled sealed waterless gasholder
上油密封干式煤气柜
4.
"fossil fuels: coal, oil, and natural gas"
矿物燃料(煤、石油、天然气)
5.
Ammonia, coal tar and coke are all by-products obtained in the manufacture of coal gas.
氨气、 煤焦油、 焦煤都是煤气生产过程中的副产品.
6.
German chemist. He won a1918 Nobel Prize for the synthetic production of ammonia .
氨气、煤焦油、焦煤都是煤气生产过程中的副产品.
7.
South African Coal, Oil and Gas Corporation, Ltd.
南非煤炭、石油和煤气有限公司
8.
Coal, oil,wood and gas are fuels.
煤炭，石油，木柴和煤气都是燃料。
9.
National Resources: petroleum, gas, coal, chromium, nickel and copper.
自然资源：石油、煤气、煤、铬、镍和铜。
10.
clean fuels such as gas, liquified petroleum gas and natural gas
煤气、液化石油气和天然气等清洁燃料
11.
Tap water, heating, air conditioning, hot water, coal gas, liquefied petroleum gas, natural gas, methane gas, coal/charcoal products for household use;
自来水、暖气、冷气、热水、煤气、石油液化气、天然气、沼气、居民用煤炭制品；
12.
* Switch to heating power from urban heating network:
液化石油气和轻柴油替煤：
13.
Study of Combustion of Petroleum Coke to Produce Water Gas and Carbon Monoxide;
石油焦燃烧制取水煤气及CO气的研究
14.
furnace[burner, combination, for the simultaneous combustion of oil, gas and powdered coal, orany two of them]
油、煤气交换熔炉燃烧器[同时使用油,气体和煤末或其中任何两种]
15.
burner of base metal[for oil,petrol, paraffin, gas or acetylene lamps]
贱金属制灯头[用于油灯、石油灯、煤油灯、煤气灯或电石灯]
16.
Chemical changes have made a great many plants into coal, oil, and gas.
化学变化使得大量植物变成煤、石油和煤气。
17.
Besides coal, the most important natural fuel are gas and oil.
除了煤，最重要的天然燃料是煤气和石油。
18.
Comparison between Coal Liquefaction and Coal-to-methanol Technologies and Selection
煤制油与煤气化制甲醇技术的比较与选择