The woodenfish stone granules in the casing can be regularly replaced.
壳体中的木鱼石颗粒可定期更换。
2
The utility model relates to a woodenfish stone mineralized core, which is composed of a casing and woodenfish stone granules.
本实用新型是一种木鱼石矿化芯,它由壳体和木鱼石颗粒组成。
3
The fish must see are not allowed to eat, called "look", must be the first to eat. The north region without fish, is carved woodenfish instead of more.