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河道裁弯取直
river cutoff river straightening  detail>>
河道裁弯 河道裁弯取直
rivercutoff  detail>>
河道裁弯取直 河道改直
riverstraightening  detail>>
河道裁弯
river cutoff  detail>>
河道裁弯作用
channel cutoff  detail>>
河槽裁弯取直 河道取直 河道整直
channelstraightening  detail>>
隧道裁弯
tunnel cut-off  detail>>
裁弯取直
curve cut-off; rid of the unnecessary and take the most appropriate  detail>>
裁弯取直比
cutoff ratio  detail>>
裁弯取直段
shortened section  detail>>
裁弯取直率
cut-off ratio  detail>>
河道裁直
river channel straightening river course straightening  detail>>
把河裁弯取直
straightening of river channels  detail>>
裁弯取直 捷水路
cut-off  detail>>
裁弯取直河段
shortened section of river  detail>>
河槽裁弯取直
channel straightening  detail>>
曲流裁弯取直
meander cut-off  detail>>
地下河裁弯取直
subterranean cutoff  detail>>