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 .
