Making all the vales rejoice ?

使山谷上下为之喜悦？

The marked difference , in the final particular , between the rival vales now showed itself .

两个能互相媲美的山谷之间的显著差别，现在终于详细地显现出来了。

Stainless steel flanged check vales chinese version , stainless steel flanged check vales english version , stainless steel flanged check vales chinese translation .

法兰不锈钢止回阀英文版,法兰不锈钢止回阀中文版,法兰不锈钢止回阀翻译。

The height of vales working is decided by different actuation modes .

阀门工作高度随选用不同的驱动方式而不同。

I wandered lonely as a cloud that floats on high over vales and hills .

我象一片白云孤独的游荡，飘越过溪谷和群山.