phase meter造句

1、The principle of the phase meter and it's block dia - gram are presented.
论述了相位计的工作原理，给出了系统框图。

2、Turn on the phase meter and touch each plug of the socket;
打开相位计，并碰触插座的每个插孔；

3、In this article the design and the realization of virtual phase meter based on.
介绍了基于时间法的虚拟相位差计的设计与实现。