高空试验飞行器high-altitude test vehicle
超硬高速钢立铣刀ultrahard high speed steel end mill
高位产钳分娩high forceps dilivery
高纯石墨制品high purity graphite products
有远大抱负set one's sights high
高级消毒牙签high quality disinfected toothpick
【化】 高速离心机high-speed centrifuge
大容量通信high capacity communication【通信】