单词	pencil a note
释义	pencil a note 用铅笔写一便条
随便看	optical-fiber preform optical fiber pressure sensor optical fiber printing tube optical fiber probe Optical fiber probes optical fiber projector optical fiber proof-tester optical fiber protection optical-fiber protection optical fiber protection channel optical-fiber protection channel optical fiber protective coverings optical-fiber proximity sensor optical fiber pulse compression optical fiber radiation damage optical fiber radiation effects optical fiber radiation protection Optical fiber radio remote optical fiber Raman amplifier optical fiber receivers optical fiber relay protection channel optical-fiber repeater optical fiber repeaters optical fiber resonator optical-fiber resonators