单词	筒状
释义	筒状 tube-shape
随便看	vernier callipers with scriber vernier capacitor vernier card vernier chronoscope vernier circle vernier closure vernier closure meter vernier compass vernier condenser vernier condenset vernier control vernier control capacitor vernier-control capacitor Vernier Control System vernier counting vernier coupling vernier cursor vernier cursorl vernier cutoff vernier delay vernier depth gage vernier depth gauge vernier depth gauges vernier device vernier dial