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动态流导法真空标准装置
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动态流导法真空标准装置
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动态流导法真空标准装置
释
dynamic flow method vacuum facility
动态流导法真空标准装置
基于气体连续流原理的真空计量装置。真空是指低于大气压力或大气质量密度的稀薄气体状态。
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protective connect to neutral
protective current
protective device
protective door of railway tunnel
protective earth embankment
protective earthing
protective employment policy
protective enclosure
protective engineering
protective forest
protective glasses
protective greenbelt
protective jurisdiction
protective layer
protective load
protective mask
protective medical textiles
protective packaging
protective performance of clothing
protective price of agricultural products
protective relaying of distribution network
protective shed at the feeding port
protective shield
protective shoes
protective technology of biological and chemical weapons in protective engineering
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