光源閃爍檢測器 flash tube excitation source: 閃光管激發(fā)源stroboscopic flash source: 頻閃閃光源xenon flash light source: 脈沖氙燈光源critical detector-source spacing: 零源距detector with internal gas source: 內(nèi)氣源探測器下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯