单词	flowing-through pipe
释义	flowing-through pipe 通气管
随便看	optical protractor level Optical Proximity Correction optical proximity detector optical proximity e optical proximity effect optical proximity sensor optical pseudo-color processor optical PSK modulation optical pulsar optical pulsation optical pulse optical pulse amplification optical pulse amplifier optical pulse amplifiers optical pulse broadening optical pulse code modulation optical pulse compression optical-pulse compression optical pulse counter optical pulse counting optical pulse-counting optical pulsecounting system optical pulse counting system optical pulse-counting system optical pulse delay