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environmental protection industry survey communique
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environmental protection industry survey communique
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工学
环保产业调查公报
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environmental protection industry survey communique
环保产业调查公报
由国家环境保护行政主管部门及其他相关部门开展区域内直接或间接从事生产、运营、服务环境保护产品、设施、管理与生态环境保护的企业经营及综合效益调查,发布统计数据的报道性公文。公报具有权威性、指导性和公文性。
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air power meter
air power theory
airpre-heater
air preheater damage
air pressure
air pressure, barometric pressure
air pressure chemical vapor deposition
air pressure gauge
airproof/sealing felts and blankets
air propeller
air propeller flight tes
Air public transport
air pulsated jig
air pump
air purification system
air purifier
air quality health index
air quality index
air quality index (AQI)
air raid battle
air refractive index compensation technology
air resistance
air robot
air route flight
air rudder of warhead
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