Sandetn.桑讷特(在丹麦；东经 8º52' 北纬 55º55')sandn.沙；沙子；沙滩；黄灰色vt.撒沙；打磨；以沙掩盖Sandaracopimaric Aica山达海松酸sand-blast cleaning喷砂清理sand-pouring method灌砂法sand preparing system砂处理系统sand control material防砂材料sand containing paint含砂涂料sand fill reclamation填砂围垦sand dunes in channel河道沙丘sand-gravel cushion砂石垫层sand-fixation plant固沙植物