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长江三角洲航道网
释义
长江三角洲航道网
Encyclopedia
工学
长江水系航道
释
Yangtze Delta Waterway Network
长江三角洲航道网
长江三角洲地区以长江干线和京杭运河等水运主通道为核心,以三级航道为主体,四级航道为补充,由23条航道组成“两纵六横”及相关支流航道湖泊构成的水路运输航道网络,包括位于太湖流域的平原河湖水网地区,地处长江、钱塘江下游三角洲地带的江南航道网。中国内河的主要航道网之一。
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sign learning theory
signless
signless number
sign magnitude
sign magnitude representation
sign magnitude, sign magnitude representation
sign of absolute value
sign of addition
sign of aggregation
sign of definition
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sign of falsity
sign of implication
sign of inequality
sign of integration
sign of intersection
sign of multiplication
sign of ratio
sign of sexual communication
sign of subtraction
sign of the Devil
sign of the membership relation
sign of union
signomial programming
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