軟頁巖層 的英文怎麼說
中文拼音 [ruǎnyèyáncéng]
軟頁巖層
英文
cash-
Touke sandstone and shale stratum. this stratum has a very soft, loose structure, and this is why the badlands terrain is especially well developed here
左鎮鄉的地層主要為頭?山層之砂巖與頁巖所構成,由於地質特別松軟,惡地形也特別發達。Analysis of xinanjiang dam no. 2 amp; amp; no. 3 block foundation thick shale softening amp; amp; argillation mechanism amp; amp; tendency
3號壩段壩基厚層頁巖軟化泥化機理及趨勢分析
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