英语词汇“photographic sound recording head”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	photographic sound recording head
释义	photographic sound recording head 光学录音头
随便看	life-saving arrangement life-saving ball life-saving belt life saving biscuit life-saving by ROPE life-saving by ROPES life-saving capsule life-saving capsules detachable life-saving chambers detachable life-saving container life-saving container, floatable life-saving container for several persons life saving device life-saving drill lifesaving equipment life saving equipment life-saving equipment life saving equipment cabinet lifesaving equipments life saving float life-saving from buildings life-saving gear life saving gun life-saving gun lifesaving jacket