placing concrete against natural ground的意思|示意
美 / /
英 / /
在自然地面上放置混凝土
placing concrete against natural ground的网络常见释义
地模混凝土浇筑 ... stepped concrete placing 阶段浇注混凝土 placing concrete against natural ground 地模混凝土浇筑 concrete plant 混凝土厂 ...