光子計(jì)數(shù) photon counting: 光子計(jì)數(shù)image photon counting system: 成象光子計(jì)數(shù)系統(tǒng)photon counting method: 光子計(jì)數(shù)法photon counting mode: 光子計(jì)數(shù)模式photon counting radiometer: 光子計(jì)數(shù)輻射計(jì)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯