filler sand

英 美
  • 填充砂,填
  • filler n.填充物;填料;补白;注入器
  • sand n.沙;沙子;沙滩;黄灰色vt.撒沙;打磨;以沙掩盖
    1. The river is becoming chocked with sand.
      这条小河渐渐被淤沙填满了。
    2. Small pieces of durable cargo can be used as filler cargo to fill in the interstice and void space.
      小件耐久货物可用作填隙货物来填充小缝和空位。