sandhiadj.连接音变的n.连接音变
sandn.沙;沙子;沙滩;黄灰色vt.撒沙;打磨;以沙掩盖
Sandblast and rust removing robot喷砂除锈机器人
Sanding Discs with Velour Backing圆盘背绒砂纸
sand trough simulation experiment沙槽模拟实验
sand and gravel processing system砂石加工系统
sand treatment in Uyhgur medicine维医沙疗
sand layer self-purifying model沙层自净养殖模式
sand excavation in river channels河道采砂
sand stone-type uranium deposit砂岩型铀矿
sand-stone-separate equipment砂石分选设备
Sandino National Liberation Front桑地诺民族解放阵线