This paper analyzes the unreasonable matters existed in the gas manufacturing process of water gas generator and presents a proposal of improvement measures for gas manufacturing.

分析了水煤气发生炉造气工艺存在的不合理之处，提出了造气工艺的改进措施。

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The structure, operating principle and manufacturing process of double diaphragm direct acting gas regulator are introduced.

介绍了双薄膜直接作用式燃气调压器的结构、工作原理及制造工艺。

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In the places with explosive gas or manufacturing process, such as oil depots or chemical factories, carefully observe the restrictions of using radio equipments.

在油料仓库、化学工厂等有爆炸气体或爆发性生产过程的地点，应密切注意射频设备的使用限制。

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The scrubbed alkaline clay would then be combined with treated flue gas, which is a carbon-rich gas that is normally released into the atmosphere during the manufacturing process.

FORBES: Alcoa Could Clean Up With Carbon Capture

The manufacturing process for these devices results in the release of a gas called nitrogen trifluoride, or NF3, which does approximately 17, 000 times more environmental damage than carbon dioxide.

FORBES: Magazine Article

For bestselling products like the iPhone 5, the manufacturing process is the source of 76 percent of the 75kg of greenhouse gas emissions associated with the life cycle of one unit.

FORBES: Apple Now 100% Renewables For Powering Data Centres