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叶轮式增氧机
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叶轮式增氧机
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叶轮式增氧机
释
impeller aerator
叶轮式增氧机
浸没于水中的叶轮做水平回转,从而增加水体中溶氧的一种池塘养殖增氧机械。又称叶轮增氧机、救鱼机。
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hydrogen sulfide gas
hydrogen sulfide poisoning during drilling and completion
hydrogen sulfide protection in oil drilling
hydrogen supply module
hydrogen transfer polymerization
hydrogen transportation
hydrogenutilization
hydrogen vehicle
hydrogeochemical kinetic characteristics
hydrogeochemical processes
hydrogeochemical zones
hydrogeochemistry
hydrogeography
hydrogeological and water well drilling
hydrogeological borehole
hydrogeological borehole design
hydrogeological calamities
hydrogeological condition
hydrogeological drilling
hydrogeological information system
hydrogeological investigation
hydrogeological investigation report
hydrogeological investigation techniques and methods
hydrogeological log
hydrogeological logging
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