| Subject | English | Chinese |
| mil., air.def. | beam pentode | 波束五极管 |
| el. | ceramic beam pentode | 陶瓷束射五极管 |
| space | diode-pentode | 二极五极管 |
| met. | diode-pentode | 二极-五极管 |
| radio | double diode-pentode | 双二极-五极管 |
| mil., air.def. | double diode pentode | 双二极五极管 |
| mil., air.def. | double output pentode | 双输出五极管 |
| mil., air.def. | duo-diode pentode | 双二极五极管 |
| gen. | duplex diode pentode | 双二极五极管 |
| mil., air.def. | duplex pentode | 双二极五极管 |
| mil., air.def. | high frequency pentode | 高频五极管 |
| mil., air.def. | low slope pentode | 低跨导五极管 |
| mil., air.def. | pentode amplifier | 五极管放大器 |
| mil., air.def. | pentode discharge | 五极管放电 |
| mil., air.def. | pentode flip-flop | 五极管触发器 |
| gen. | pentode generator | 五极管振荡器 |
| mil., air.def. | pentode gun | 五极管电子枪 |
| mil., air.def. | pentode stabilize | 五极管稳定 |
| mil., air.def. | pentode stabilizer | 五极管稳定器 |
| mech.eng. | power pentode | 功率五极管 |
| met. | screen grid pentode | 帘栅五极管 |
| tech. | screened pentode | 屏蔽五极管 |
| radio | single diode-pentode | 单二极-五极管 |
| gen. | triode-pentode | 三极-五极管 |
| mil., air.def. | twin pentode multivibrator | 双五极管多谐振荡器 |
| telecom. | variable-mu pentode | 变 μ 五极管 |
| telecom. | variable-mu pentode | 可变放大系数五极管 |
| el. | vari-mu pentode | 变卩五极管 |