ciccompensated chambercompensated ionization chambercompensating chambercompensatingchambergamma compensated ion chamber补偿: compensate; make up; make up ...电离: ionize; ionization室: room非补偿电离室: uncompensated ionization chamber无补偿电离室: uncompensated ionization chamber下载手机词典可随时随地查词查翻译