日期:
来源:雅诚德英语网
Under the experimental condition, the suitable hole rate of filters is 5%. S-P-D artificial supply mode has obvious superiority that overcomes…
S-P-D人工补给模式克服了井补给模式的缺陷,具有明显的优越性,是对深层地下水人工补给的适宜模式。
Under the experimental condition, the suitable hole rate of filters is 5%. S-P-D artificial supply mode has obvious superiority that overcomes…
S-P-D人工补给模式克服了井补给模式的缺陷,具有明显的优越性,是对深层地下水人工补给的适宜模式。