Sandri山德里
sandn.沙;沙子;沙滩;黄灰色vt.撒沙;打磨;以沙掩盖
sand-shell dam砂壳坝
sand control dam防沙堤
sandbag stopping砂袋隔墙
sandless casting无砂铸造
sandbreak forest防沙林
sand sealing top沙封盖
Sandino's Revolt
sandsellmouldingn.砂型铸造
sand - burying沙埋
sand soil cement水泥砂土