Underground natural gas process, the use of restrictor to prevent hydrate formation.
井下天然气开采过程中，利用节流器能预防水合物的生成。
Solution was given to treatment and reuse of cyanide-containing waste in the gas process.
针对造气含氰废水处理循环使用中存在的问题提出了解决方法。
Solution was given to treatment and reuse of cyanide-containing waste in the gas process.
针对造气含氰废水处理循环使用中存在的问题提出了解决方法。
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