diaphragming阻隔,调光圈(照相)
diaphragmn.横隔膜;控光装置
diaphragm-ejector amplifier膜片喷射放大器
diaphragm vibrating microphone振膜式传声器
diaphragm-actuated regulator薄膜调节器
Diaphragmatic surface of heart心脏膈面
diaphragm type pressure sensor膜片式压力传感器
diaphragmatic type of stenosis膈膜型狭窄
diaphragm post connecting beam折棚柱上横铁
diaphragm-type pressure gage膜盒式压力计,薄膜式压力计
diaphragm box level controller气压型鼓膜液面控制器