您要查找的是不是：
- PVDF膜片 polyvinylidene fluoride(PVDF) membrane
- SMA／PVDF膜 SMA/PVDF microporous membrane
- 片 sheet
- 膜片 mebrane
- PVDF膜 PVDF membrane
- 膜片弹簧 diaphragm spring
- 膜片和膜盒 diaphragm and diaphragm capsule
- 泵膜片 pump diaphragm
- 自爆膜片 self-explosive diaphragm
- 安装膜片压力范围 installed diaphragm pressure range
- 膜片压块 diaphragm follower
- 波导膜片 waveguide iris
- 波纹膜片 convoluted diaphragm
- 侧膜片 latallae
- 对称膜片 symmetrical diaphragm
- 伺服膜片 servo diaphragm
- 跳跃膜片 flick diaphragm
- 共振膜片 resonant diaphragm
- 阻流膜片 diaphragm baffle
- 裂缝膜片 slotted diaphragm
