单词	孔穴充填
释义	孔穴充填vug filling
随便看	flightiest flightily flight incidence flight incident flight-independent training flight indicator flightiness flightinesses flight information flight-information board flight information center flight information center (fic) flight information (region) flight information region flight information region (fir) flight information service flight information service (fis) flight information service(fis) flighting flight inspection flight instruction flight instructor flight instructor certificate flight instrument flight-- instrument