... soil conditioner 土壤改良剂 soil cut slope 削土坡；削土斜坡 soil drainage system 排粪系统 ...
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... 芹苴：Can Tho 切削斜坡;削土坡：cut slope 潜在危险性：potential risk ...
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短语
削土斜坡
cut slope
;
soil cut slope
削减和填土斜坡
cut and fill slopes
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