diaphragm

• You , your acting teacher and your diaphragm
  你，你的演艺老师，还有你的避孕膜
• Diaphragm , economic , robust , compact metering pump
  隔膜式、经济型结构紧凑的计量泵。
• Control of automatic diaphragm clutch engagement
  自动膜片弹簧离合器的接合控制
• There ' s no such thing as a diaphragm repair shop
  好像也没有避孕膜修理店之类的东西
• Blow air from your diaphragm out through your lips
  从胸膈膜处发气吹向唇部。
• Gas meters - diaphragm gas meters ; german version en 1359 : 1998
  气量计.薄膜式气量计
• Cantilever test method for cold - formed steel diaphragms
  冷成型钢隔板的悬臂试验方法
• Why does she need her diaphragm ? . what for ?
  她为什么会拿走避孕膜？干什么？
• I don ' t get it . where is it ? . where is her diaphragm ?
  我搞不懂，避孕膜到哪里去了？
• The optimization of diaphragm sfrfq structures
  不对称膜片对sfrfq结构的研究