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Terms for subject Technology containing substratum | all forms | exact matches only
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basalt substratum玄武岩质底层
basaltic glassy substratum玄武波浪质地层
basaltic glassy substratum玄武玻璃质底层
basaltic substratum玄武岩质底层
compressive substratum地基压缩层
flexible substratum柔性底层
substratum drainage底层天然排水
substratum for waterproofing防水底层