Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/9d921d9109e5c87cdb1abdcb38ab2531.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 Townsend avalanche是什么意思，Townsend avalanche的翻译，Townsend avalanche音标、读音、用法和例句_沉淀汉英词典
According to the electron collision ionization theory of Townsend, the electron avalanche is the basic process in gas discharge. 根據湯遜電子碰撞電離理論，電子崩是氣躰放電最基本的過程。 dict.cn