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for subject
Engineering geology
containing
上、下
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Chinese
English
上下
导坑先墙后拱法
Austrian method of timbering
上下
导洞法
top and bottom pilot tunneling method
上升
的
地下水
ascending ground water
地下水上升
groundwater rise
地下水位上升
phreatic rise
布置在地下水流上游的井
upstream well
自上而下分段灌浆法
descending stage grouting method
自上而下分段钻灌
downward staging of drilling and grouting
自下而上分段灌浆法
ascending stage grouting method
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