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内河船型标准化
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内河船型标准化
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内河航运
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standardization for inland ships
内河船型标准化
为了推动内河运输船舶技术进步、优化内河运输船舶结构、提高内河航道和船闸等通航设施利用率、减少船舶污染、保障水上交通运输安全,降低内河运输成本、提高内河航运竞争力、促进内河航运可持续发展,对内河运输船舶设计建造主尺度及主要技术指标制定一系列法规、政策、标准等规则的活动。
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primary problem
primary processes of radiation chemistry
primary process of radiation chemistry
primary producer
primary product
primary production
primary productivity
primary productivity of waters
primary progressive aphasia
primary pseudoperfect number
primary radiation
primary radical
primary radical termination
primary radiometric thermometry
primary rainbow
primary rate interface
primary rate interface, PRI
primary ray
primary reaction
primary reagent
primary reference material
primary reinforcers
primary relationships
primary renal small vessel vasculitis
primary representation
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