涵闸
- na.culvert and sluice
- 网络sluice gates; sluice gate; culvert gate
涵闸
涵闸
culvert and sluice
涵闸改建,culvert... ... ) sluice gate 涵闸 ) culvert and sluice 涵闸 ) culvert gate 涵闸 ...
sluice gates
Translation Bit by Bit - 1 ... 办公室主任 at the company:manager 涵闸 sluice gates 河道 river channel ...
sluice gate
涵闸改建,culvert... ... ) reconstruction of sluice 水闸改建 ) sluice gate 涵闸 ) culvert and sluice 涵闸 ...
culvert gate
涵闸改建,culvert... ... ) culvert and sluice 涵闸 ) culvert gate 涵闸 ) sluice gates 涵闸 ...
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Engineering geological problems of foundation pits of floodgates in the lower reaches of Yellow River
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