航道疏浚

  • n.channel dredging
  • 网络waterway dredging; Dredging of Navigation Channel

航道疏浚航道疏浚

航道疏浚

channel dredging

航道疏浚,waterway... ... ) waterway dredging 航道疏浚 ) channel dredging 航道疏浚 ) dredge a channel 疏浚航道 ...

waterway dredging

航道浚深,waterway... ... ) waterway deepening 航道浚深 ) waterway dredging 航道疏浚 ) channel dredging 航道疏浚 ...

Dredging of Navigation Channel

2013《2007广... ... ·船舶检验· Ship’s l nspection ·航道疏浚· Dredging of Navigation Channel ·救助打捞· Salvage and Rescue ...

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