control of over tunneling and less tunneling
scanning tunneling microscopy and scanning tunneling spectroscopy
built-in Zener protection
Zener diode
齐纳二极管
季纳二极管
稳压二极管
稽纳二极体
曾纳二极管
然纳二极管
齐讷二极管
曾纳二极体
稳压<二极>管
area of effective tunneling barrier
benching tunneling method
case history of tunneling and caverns
compressed air tunneling
Computerized rock drill robot in tunneling
concealed tunneling waterproofing