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density gauge survey
释义
density gauge survey
Encyclopedia
工学
适航水深测量
释
density gauge survey
密度仪测量
用以专用测试仪器测定水下底质中浮泥界面深度及浮泥密度沿深度分布状况的技术。
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migrant birds
migrant children
migrant epidemiology
migrant farmers rights and interests policy
migrant population concentrated community
migrant population management
migrants’ children school
migrant workers
migrant workers shortage
migrating motor complex
migrating thermal tides
migration
migration abatement of urban non-point source pollution
migration and transformation of tritium in rock,soil and ground water
migration and transformation of tritium in surface water
migration and transformation of tritium in the environment
migration bias index
migration conduit
migration cost
migration current
migration dance
migration enhanced epitaxy
migration for poverty alleviation
migration imaging
Migration into Northeast China
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