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- Steam natural gas' burnt stove's coal gas air's etc. lies the discharge diagraph of quality. 可广泛用于石油、化工、煤气等领域的液体、蒸汽、天然气、焦炉煤气、空气等介质的流量测量.
- Developing natural gas utilization in the catering trade, gas air conditioning, gas vehicle, power generation, peripheric natural market is discussed. 分析了天然气在餐饮业、燃气空调、燃气汽车、发电、周边天然气市场等方面拓展的前景。
- Gas air conditioning is natural gas, liquefied petroleum gas for energy central air-conditioning, air-conditioning nearly 100 Shanghai existing gas stations. 燃气空调是以天然气、液化石油气为能源的中央空调设备，上海现有燃气空调近100台。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- A severe natural gas shortage shut down many plants. 天然气的严重缺乏使许多家工厂都停工了。
- Not only air, but natural gas consists of some substances. 不但是空气,而且天然气也是由若干种物质组成的。
- For the dangerous sites with explosive air mixture:2 division. 爆炸性气体混合物危险场所:2区。
- They continued down until they came to some pockets of natural gas. 他们继续往下钻，终於找到了一些天然气的气阱。
- For the sites with explosive air mixture:1division,2 division. 适用范围爆炸性气体混合物危险场所:1区、2区。
- Ten dollars' worth of natural gas; wanted their money's worth. 值十美元的天然气; 需要它们的货币价值
- A gaseous fuel, such as natural gas. 气体燃料处于气态的燃料，如天然气
- natural gas air conditioning 天然气空调
- The traceability for natural gas analysis and measurement, in essence, is that of reference gas mixture(RGM). 天然气分析测试的溯源性在本质上就是标准气混合物(RGM)的溯源性。
- The pipeline conveys natural gas to the Midwest. 管道将天然气输送到中西部。
- Where are oil and natural gas found in Britain? 在英国哪里发现了石油和天然气?
- On the other hand, perfluorochemicals have a much lower capacity for carrying oxygen than does hemoglobin, so the patient must breathe an oxygen-rich air mixture. 但另一方面，全氟化合物与血红蛋白比起来运载氧的能力低得多，因此患者必须呼吸富有氧的空气。
- Shizhu County Natural Gas Chemical Facto. 石柱县天燃气化工厂。
- Refined oil, the natural gas market supply stable. 成品油、天然气市场供应平稳。
- The strong squish flow and vortexes produced by the special structure of the combustion chamber improve the fuel and air mixture and combustion spe... 利用缸内产生的挤流和涡流加快了扩散燃烧过程，使油耗率降低，烟度有了较大的改善。
- Natural Gas Hydrate: the savior of energy crises? 可燃冰:能源危机的拯救者?
