coal gas

基本解释

At that time, the coal gas of my home had changed to pipe and the former gas pot was useless.
那时，我家煤气改管道，原来的罐子没用了。
ii. Tap water, heating, air conditioning, hot water, coal gas, lipuefied petroleum gas, naturalgas, 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；
Subject this whether coal gas stand administrative system, main content include system , system set up , daily business , inquire count , odd pieces of module of helping etc..
本课题是煤气站管理系统，主要内容包括系统、系统设置、日常业务、查询统计、帮助等几个模块。

Greenhouse gas emissions, such as carbon dioxide, are created in part by burning oil and coal for transportation and electricity.
Any device that burns fuels such as coal,oil or wood can create the gas.
Does measures seem to low emissions of greenhouse gases by raising the cost of gasoline, coal,natural gas and other fossil fuels.

British women have struggled to find an appropriate way out ever since toxic coal gas was phased out in the early 1970s.
ECONOMIST: Suicide is increasingly difficult—and increasingly rare

a mixture of gases produced by the distillation of bituminous coal and used for heating and lighting: consists mainly of hydrogen, methane, and carbon monoxide

煤气
Coal gasification wastewater is produced in the process of coal gas cooling, washing and purification.
煤气废水是在煤气生产过程中,由于冷却、洗涤、净化等工艺处理而产生的。
化学
煤气
The coal gas has a higher caloric content.
龙口油页岩煤气热值较高,满足城市煤气的热值要求。
煤炭气