词汇	beta quench
释义	beta quench 贝他淬熄
随便看	quick opeening gate valve quick open quickopener quick open flow characteristic quick opening Quick Opening quick-opening blind plate quick-opening butterfly valve quick-opening cluster adapter quick-opening device quick opening door quick-opening escape hatch quick opening filter press quick opening gate valve quick-opening gate valve quick-opening handhole with rotatable cover quick opening level quick-opening level quick opening manhole quick-opening manhole quick opening mechanism quick opening shock valve quick opening sprinkler system device quick-opening structure quick opening valve