单词	simplex steam pump
释义	simplex steam pump 单缸汽动泵
随便看	double resonance spectrograph double-resonance spectrograph double resonance spectrometry double resonance spectroscopy double resonant optical parameter oscillator Double Resonant Oscillator doubleresonator double resonator double-resonator double resonatorc double resonator klystron double-resonator klystron Double resources double response double response controller double-response controller double restriction double restriction fluorescent labeling double result double results double RESURF double-reticulated shell double retort underfeedstoker double retrograde condensation double-retrograde well