diaphragm ring

隔膜环 膜片弹簧  detail>>

aperture iris diaphragm ring

孔可变光阑环  detail>>

control diaphragm return ring

控制膜片回位弹簧  detail>>

diaphragm ciamping ring

隔膜固定环  detail>>

diaphragm drive ring

光阑驱动环  detail>>

diaphragm gland ring

隔板轴封环  detail>>

diaphragm housing ring

隔板套  detail>>

diaphragm packing ring

迷宫式隔板汽封环  detail>>

diaphragm ring clutch

膜片弹簧离合器  detail>>

diaphragm ring filter

环状膜片滤波器  detail>>

diaphragm spring ring

膜片弹簧支承圈  detail>>

diaphragm type clutch ring

膜片式离合器弹簧  detail>>

diaphragm type eumatic ring

膜片空气弹簧  detail>>

field iris diaphragm ring

视野可变光阑环  detail>>