filler sand meaning in English
填充砂
填充用型砂
填砂,背砂
Examples
- Acrylic coating blended with various fibers and filler sand with brilliant colors are used as coating material for tennis court and playgrounds
混合了不同纤维填料的丙烯酸涂料加入鲜艳的颜色之后,就可用作网球场地和操场的涂层材料。
填充砂
填充用型砂
填砂,背砂