... slope treatment works 斜坡清算工程 slope upgrading works 斜坡加固工程 slope wash 坡积物；斜坡腐蚀；坡积土 ...
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During 1998, a total of $ 774 million was spent on the LPM Programme to increase the annual output of slope upgrading works.
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。
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