Spare parts such as electric instruments, valves should be calibrated according to standards, and hanged with tags.

电器仪表、阀门等配件按标准规定进行校准，并挂标签。

youdao

The second thing that happened was that all the musical groups began using the full range of electric instruments and the technology of electronic amplifiers.

发生的第二件事是所有乐队都开始使用全套的电子乐器和电子扬声器技术。

youdao

The second thing that happened was that all the musical groups began using the full range of electric instruments and the technology of electronic amplifiers.

其次所有的音乐组合都开始使用全套电子乐器和电子扩间技术。

youdao

The Mekons' new album, Natural, finds the group opting for acoustic instruments over screeching electric guitars.

NPR: The Mekons Go 'Natural'

But today his music is looking back, using more traditional African instruments and a less electric sound.

NPR: Salif Keita Returns to Mali's Traditional Sounds

The old church organ was replaced by a keyboard some years ago and the church makes use of young members who play electric guitars, violins and wind instruments.

BBC: Congregation outgrows church