Various natural gas sweetening processes were developed and grasped at home, and have met the gas field developing need on the whole at present.
国内已开发掌握了多种天然气脱硫工艺，基本上满足了当前气田开发的需要。
Various natural gas sweetening processes were developed and grasped at home, and have met the gas field developing need on the whole at present.
国内已开发掌握了多种天然气脱硫工艺，基本上满足了当前气田开发的需要。
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