您要查找的是不是：
- oscillating thermionic valve 振荡热离子真空管
- Have you turned off the water valve? 你关掉水阀了吗？
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- A thermionic valve [tube] 热离子管
- thermionic valven. [物]热离子管;热阴极电子管
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- thermionic valve detector 热电子管检波器
- The pointer is still oscillating. 指针一直在摆动。
- thermionic valve receiver 热电子接收机
- Waves are related to oscillating systems. 波动与振动系统有关。
- Upgrade design of a thermionic cathode RF gun[J]. 引用该论文 吴钢;杨学平;耿顺才;王言山.
- thermionic valve transmitter 热电子管发射机
- Model of oscillating liquid drop? 振荡液滴模型?
- The figures have been oscillating about an average. 数字围绕平均数来回波动。
- thermionic valve oscillator 热离子管振荡器
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- The exhaust valve on my car have burn out three times. 我车子上的排气阀已烧坏三次。
- The exhaust valve on my car has burnt out three times. 我车子上的排气阀已烧坏三次。
- A movement from and back to a mean position or axis in an oscillating or alternating motion. 移动从中间位置或轴线向外或向后的振荡或依次的运动
- A high power microwave detector based on thermionic diode[J]. 引用该论文 陈代兵;范植开;孟凡宝;马乔生.
