英语语法分析

Normally I couldn't do that Vdp because this term would have p dV plus V dp, but we've specified the pressure is constant, so the dp part is zero.

一般情况下我不能这么写,因为这一项会包含pdV和，但是我们已经假定压强为常数，所以包含dp的部分等于零。

Video station and video display from VDP system are also can be control center of your home automation system, which means no additional devices need to be added.

对讲系统中的视频站和视频显示器，完全可以作为智能家居功能的控制设备来使用，无需添置新的智能家居控制器材。

The products in different combinations, from only VDP function, to home automation function and wiring devices, are suitable for all decoration conditions and tastes.

各类型产品的组合，从对讲功能， 到智能家居，开关插座，完全适合各类装修的风格和品位。