| 1999.5-1999.7 Asia-Pacific over the Jining Xiao Guang River, the small river's length (dug side) works |
1999.5-1999.7 Asia-Pacific over the Jining Xiao Guang River, the small river's length (dug side) works through the use of hydraulic dredging project size : 57,000 m3 |
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