gas main laying works 铺设煤气总管工程 ; 煤气总管
inert gas main 惰气总 ; 惰性气体总管
natural gas main 天然总管
waste gas main duct 废气总管
rich gas main 富煤气主管
cross-harbour gas main 跨海煤气管
underwater gas main 海底煤气总管
gas main duct 煤气总管
N a large pipeline in which gas is carried for distribution through smaller pipes to consumers 煤气总管
A gas main had cracked under my neighbour's garage and gas had seeped into our homes.
邻居家车库下的煤气主管道破裂了，煤气渗漏进我们家。
She was ordered out of her home by a fire marshal because the house next door had an explosion from a leaking gas main.
她被消防队长命令离开自己的家，因为隔壁房的煤气主管道泄漏发生了爆炸。
A bulldozer had severed a gas main.
推土机切断了一条煤气总管道。
His main targets were companies that supplied the public with water, electricity,and natural gas.
VOA: special.2010.08.05
They allege that the company's drilling polluted their water with chemicals,metals and methane, the main constituent of natural gas, causing explosions as well as gastrointestinal and neurological illness.
VOA: standard.2010.01.02
The main goals of the summit are to agree on targets to cut to greenhouse-gas emissions and to set up a mechanism to provide developing countries with the billions of dollars needed to cope with climate change.
VOA: standard.2009.12.17
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