Slope preventive works
巩固斜坡工程 slope preventive/stability works
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一九九八年内，防止山泥倾泻计划共动用7.74亿元，以期增加每年完成斜坡巩固工程的数量。
During 1998, a total of $ 774 million was spent on the LPM Programme to increase the annual output of slope upgrading works.
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