Since the birth of the travelingwavetube (TWT), it has been occupying an important position in the field of microwave vacuum devices.
自从行波管(TWT)诞生以来，其一直在微波真空器件领域中占有重要的地位。
2
High efficiency and high linearity space travelingwavetube (TWT) is required for satellite communication system as a high power, high gain microwave amplifier.
作为卫星通讯系统所用的高增益、高功率微波放大器件，行波管的效率和线性是非常重要的。
3
The travelingwavetube (TWT) is an important high-power microwave resource, which has been applied in many fields such as radar, broadcasting, high-power microwave weapon and so on.