clack-valve

英[k'lækv'ælv] 美[k'lækv'ælv]
  • n.瓣阀
  • cam abbr.计算机辅助制造=computer-aidedmanufacturingn.凸轮
  • valve n.瓣膜;真空管;阀门;电子管
名词 clack valve:
  1. a simple valve with a hinge on one side; allows fluid to flow in only one direction