valley fill的意思|示意
[地质] 河谷堆积，河谷填积
valley fill相关短语
1、 Valley-Fill 填谷式,谷底填充,谷底填谷
2、 lineated valley fill 线状谷底沉积,和线状谷底沉积
3、 Valley Fill Circuit 填谷电路式
4、 valley y fill 河谷填积
5、 Green Valley Land Fill Ltd 翠谷工程
6、 cut peak and fill valley 削峰填谷
7、 adjust peak to fill valley 调峰填谷
8、 reduce peak and fill valley 削峰填谷
valley fill相关例句
Before the valley fill, it was clear.
在山谷没被填塞之前，它们是清澈的。
Jackson said the EPA will now instruct its local offices not to approve new valley-fill permits that are likely to produce a certain level of pollution in waters downstream.
杰克逊认为环保署将会指导当地部门不再批准有可能会污染水源的采矿申请。
In one part of the upper reaches of the Madison river, a whole mountain began shifting, then came crashing down to fill the deep valley and dam the great river with millions of tons rock and trees.
在麦迪生河上游的一条支流处，一整座山开始移动，之后，它崩塌下来填满深深的山谷，上百万吨岩石和大树如坝般阻挡住大河。