settlings 中文意思是什麼
settlings
解釋
沉澱物；渣滓-
Impact of bottom settlings and mud cake on vertical supporting capacity of large - diameter predrilled cast - in - place pile
樁底沉渣與樁周泥皮對大直徑鉆孔灌注樁豎向承載力的影響分析
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