词汇	ventilation roof
释义	ventilation roof 通风屋顶
随便看	electronic flowmetre electronic flow metre electronic flowmetre system electronic flow metre system electronic flow sheet electronic flow volume reader Electronic Fluorescent Lighting Lamp Stands electronic flutter simulator electronic fluxmeter electronic flying insect killer electronic flying-spot scanner electronic focus Electronic Focusing electronic foetal monitor electronic foetal monitors electronic follow-up steering apparatus electronic food defroster electronic footprint Electronic Foreign Periodicals electronic forensics Electronic forklift electronic form electronic format electronic format control electronic forms