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Cheng Qingguo
程庆国
(1927-10-11~1999-08-18)中国桥梁和铁道工程专家。俄罗斯运输科学院外籍院士,中国科学院学部委员。
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submeasure
submedian function
submentum
submerged arc furnace
submerged arc welding
submerged breakwater
submerged bucket energy dissipator
submerged buoy system
submerged combustion vaporizer
submerged cultivation
submerged culture
submerged fermentation
submerged floating tunnel
submerged inlet
submerged jet
submerged macrophyte restoration
submerged nozzle
submerged plant
submerged reef
submerged zone
submergence stress
submersible
submersible drilling unit
submersible motor pump
submersible pump
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