单词	plunger barrel
释义	plunger barrel 柱塞套
随便看	Orbiting Radio Emission Observatory Orbiting Reentry Experiment Orbiting Research Laboratory Orbiting Research Satellite orbiting rocket orbitings orbiting satellite Orbiting Satellite Carring Amateur Radio orbiting satellite carrying amateur radio Orbiting Satellite Observer orbiting satellites carrying amateur radio orbiting satellite system orbiting solar observatory Orbiting Solar Observatory orbiting solar observatoryoso orbiting solar observatory oso Orbiting Solar Observatory, OSO orbiting solar telescope orbiting spacecraft Orbiting Space Laboratory orbiting space station Orbiting System Test Plan orbiting telecommunications satellite orbiting telescope orbiting the moon