在人工饲养条件下，利用水泥方砖采卵效果良好。

Under the condition of artificial feeding, effect of using cement quadrel to collect eggs was good.

youdao

在人工饲养条件下，利用水泥方砖采卵效果良好。

Under the condition of artificial feeding, effect of using cement quadrel to collect eggs was good.

youdao