pressure seal
短語詞組
- high pressure hermetic seal 加壓密封
- medium pressure mechanical seal 中壓機(jī)械密封
- weak pressure gas seal 微壓氣躰密封
- high pressure oil seal 高壓油封
- pressure energized seal 自緊密封
- pressure -seal joint 壓緊密封連接
- high pressure static seal 高壓靜密封
- pressure e seal 壓力封閉
- high pressure mechanical seal 高壓機(jī)械密封 返回 pressure seal