油田气 meaning in Chinese

casinghead gas
oil field gas

Chromatographic composition analysis of oil - field gas by cryogenic condensation sampling
油田气组成分析.低温冷凝取样气相色谱法
Acid gas removal from synthesis gas ( ammonia , methanol and oxo reaction ) . coal gas natural gas oil field gas and refinery gas , and chemical engineering technique affairs
合成气（氨、甲醇及羰基）、煤制气、天然气、油田气、炼厂气中酸性气体的脱除，及化学工程技术业务。
In addition to military products , criaa designed & manufactured many kinds of industrial products such as ff series servovalves , lpg recovery plant , airport hydrant refuelling equipments , hydraulic pump stations , hydraulic control system and testing equipments , low temperature box with natural air cooling , and air refrigerators used for mines etc
产品除军用外，开发的民品有： ff系列伺服阀、油田气轻烃回收装置、机场栓式加油设备、液压控制系统产品及试验设备、空气制冷低温箱、矿用空气制冷机等。