石油和天然气开采业 extraction of petroleum and natural gas
空气开关 [电] air switch ; air break switch ; A-SW Air-Switch ; air switch
天然气开采 Natural gas extraction ; [油气] gas exploitation
气开型 Air to Open
电气开关室 switchroom
电气开关 electrical switching ; Electric switches ; Switches for Electrical Appliances
压缩空气开挖隧道法 compressed air tunnelling method
压缩空气开关 air pressure switch
充气开关管 gas filled switching tube
防爆自动空气开关 anti-explosion automatic air switch
因此，如果要开长途的话，天然气汽车是最好的选择。
Therefore, a gas car would be a better option (选择) if you have far to drive.
利物浦的“利物浦”方言以其19世纪后期爱尔兰，苏格兰，威尔士和兰开夏郡的口音混合而出现低沉，粗声粗气的发音使得语言学家们情有独钟。
Liverpool's "Scouse" dialect has long fascinated linguists, with its throaty, guttural utterances that emerged from a mixture of Irish, Scots, Welsh and Lancashire accents in the late 19th century.
途锐轮胎卸不下来，只好充足气继续开，每隔十几分钟就得再充气。
Unable to dismount Touareg's tire, we had to fill it for the moment and continue, then get it inflated every ten minutes.
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