diaphragming阻隔,调光圈(照相)diaphragmn.横隔膜；控光装置diaphragm-type accumulator隔膜式蓄压器diaphragm-type power brake膜片式动力制动器diaphragm type paint sprayer膜片式喷漆器diaphragm type metering pump膜片式计量泵Diaphragmatic muscle fatigue膈肌疲劳diaphragm-type carburettor薄膜式汽化器diaphragm electric detonator薄膜式电雷管Diaphragma juglandis Fructus[医] 分心木diaphragm retention of fluid支饮diaphragm type accelerometer膜片式加速表

1. Diaphragm walls are commonly used as retaining structures in many deep foundation pits, especially when the environment protection is severer.
   摘要地下连续墙刚度大，变形小，作为基坑开挖阶段的围护结构可有效的保护周边环境。