单词	出油管
释义	同出风管--出油管--出水管
随便看	optical graphical rectification optical grating optical grating evaluator optical group optical guidance optical guidance system optical guidance system，ogs optical guide optical-guided-wave modulator equivalent circuit optical guiding optical hardlimiters optical harmonic optical harmonic generation optical harmonic generation, frequency conversion, parametric oscillation and amplification optical haze optical head optical header detection optical heterodyne optical heterodyne detection optical heterodyne radar optical heterodyne super-wide-band fm converter optical heterodyning optical hole burning optical hologrammetry optical holography