用heated cathode造句子,“heated cathode”造句
來源:國語幫 2.93W
2、Tube pentode with directly or indirectly heated cathode.
1、Tube tetrode (directly/indirectly heated cathode).
3、The hydrogen in the gauge is ionized by electron emission from a heated cathode.
4、Drag onto the page to add a tube tetrode with directly or indirectly heated cathode.