Application of oxygen transport equipment in largeChemicalplant is introduced. The Principle of selecting oxygen transport equipment from real experience is also discussed.
介绍大型化工装置输氧设备的应用与使用情况，从实际使用经验出发，探讨输氧设备的选择原则。
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20 students during the school Saturday, suddenly sounded the alarm bell - radiation pollution near the town there is a largechemicalplant, so the school often organize evacuation drills.