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单词
IGSN 1971
释义
IGSN 1971
Encyclopedia
工学
重力测量
释
International Gravity Standardization Net 1971; IGSN 1971
1971国际重力基准网
国际大地测量学与地球物理学联合会(IUGG)将1950~1970年通过国际合作建立的全球重力网作为国际重力基准。
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underground oil and water movement rule
underground oil chamber
underground oil depot survey
underground oil storage comes from salt cavity
underground oil storage facility
underground oil storage in rock caverns
underground operation safety technology
underground parking
underground parking system
underground passage
underground pedestrian system
underground personnel transportation vehicle
underground pipeline
underground pipeline detecting and surveying
underground pipeline information system
underground pipeline modeling
underground pipeline survey
underground pneumatic down-the-hole drilling rig
underground power plant
underground power transmission
underground public facilities planning
underground pump room
underground pump station
underground railway
underground railway station
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