小经验小革新大有作为王树正（阿右旗广播局）任何事物都不是尽善尽美的，只要我们在实际工作中，稍微留心观察分析一下身边的事物，或许就能发现其中的不足，而寻求对策，我就有所体会。在参加工作的前些年里，我台的三部中波发射机使用的末级功放管（每部机器４只）都是... Small experience a lot of innovation as Wang Shuzheng (A Youqi Broadcasting Bureau) Nothing is perfect, as long as we in the actual work, a little careful observation and analysis of things around, and perhaps we can find some of them, and seek solutions, I Some experience. During the first few years of their work, the final power amplifier tubes (4 per machine) used by our three medium-wave transmitters were ...