The voltmeter leads are placed a known distance apart .

电压表的引线则按已知的距离放置。

Voltmeter is placed in parallel with the electric source .

务必使伏特计与电源并联。

It is convenient to include the functions of a voltmeter , ammeter , and ohmmeter within one instrument .

人们把伏特表，安培表，欧姆表集中在一只仪表内长短常便当的。

The vc-1 calibrator is the ultimate voltmeter verifier .

对vc-1电压表校准器是最终的验证。

I have a treasure box containing all the items I made by hand in class , including a radio and voltmeter .

我有一个百宝箱，装满了自己在课堂上手工制作的物件，比如收音机和电压表。