gas packing 充气包装 ; 充气封装 ; 防毒气面罩
mixed packing gas chromatography 混合填充物气相色谱
packing gas chromatography 填充气相色谱法
gas line packing 管道储气
gas filled packing 充气包装
packing gas 充填空气温度度
The main problem in design of gasoline fractionator is how to prevent blocking of gas phase polymer and coke pellets in packing and gas distributor.
汽油分馏塔设计中的主要难题是如何从工艺及结构上解决气相聚合物和焦化物对填料和气液分布器的堵塞问题。
Application of regular packing and new gas-liquid distributor in the modification of fertilizer plant is reviewed.
论述规整填料和新型气液分布器等塔内件在化肥厂技术改造中的应用。
Refrigerating technologies fast refrigerating inert gas packing refrigerating transportation non-agglomerated cold grinding. dry ice refrigerating;
快速冷冻、惰性气体包装、冷冻运输、不结块冷磨、干冰冷冻；
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