Bitermitron
双端管(M型非重 入返波正交场放大管)
🗣️ 情景例句
Oh yes, yes. My husband's there now.
啊， 对 对。我丈夫现在就在那儿。
I don't have the figures, but I'll find out.
我没有这个数据，但我会找到的。
Modern industry is based on the conception of the maximum production at lowest cost,
以最低成本获取最多产品，