基本解釋[水利工程]大孔混凝土[土木建築工程]大孔混凝土英漢例句雙語例句Both of the coarse and fine light-weight aggregates in the concrete were natural calcium carbonate nucleations with loose and porous structure.“混凝土”中的輕質(zhì)粗、細(xì)集料是一種組織疏松、多孔的天然碳酸鈣結(jié)核。coarse porous concrete更多例句詞組短語短語sand -free Coarse Porous Concrete 無砂大孔coarse porous concrete更多詞組專業(yè)釋義水利工程大孔混凝土土木建築工程大孔混凝土