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engineering estimation method
工程估算法
按照系统层次,从底层子系统开始分别估算费用,考虑子系统集成的费用消耗,逐级向上层系统集成累积,得到各类费用的总量。费用效能分析的重要内容之一。
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onset of Asian monsoon
onset of disease
onset of nucleate boiling
on shell diagrams
on-shell diagrams
on shell recursion relations
onshore gas well string
onshore-offshore seismic profile
on-site clock visit
on-site control
on-site emergency response platform
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On site operation method
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on-site survey of Chinese materia medica resources
onsite technical service for concentrators
On socialist commodity economy
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