Reasonable pump model, suitable dripping instruments and filter of water cellar dripping irrigation have been determined.

确定了合理的水泵型号，适合窑窖滴灌的灌水器、过滤器。

youdao

Reasonable pump model, suitable dripping instruments and filter of water cellar dripping irrigation have been determined.

确定了合理的水泵型号，适合窑窖滴灌的灌水器、过滤器。

youdao