bunched charge聚束: pack; bunching; beaming; bea ...电荷: electric charge; charge聚束电极: beam forming electrode聚束电流: bunched current聚束电压: buncher voltage; bunching voltage下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:聚束电荷,即可在微信中查询翻译