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Equipment for Geotechnical Engineering
1009-282X
2003 Issue 1
feng mian jie shao
..............page:封面
The International Market for Directional Drilling Equipment
zhu jiang long
..............page:16-20
The Application of Liquid DRISPAC Ploymer
huang han ren
..............page:24-25
New Technology for Subsurface Investigation
zhou yan yun
..............page:31-32,13