機械密封
拼音：jī xiè mì fēng英文解釋：
【化】 contact seal; mechanical seal漢語造句：
- 機械密封控制策略研究Study of Control Strategy of Mechanical SealWT〗
- 氫氣壓縮機機械密封的改進Improvements of machinery seal of hydrogen compressors
- 滑移式機械密封的動態輔助密封圈性能研究Study on the Dynamic Auxiliary Seal Ring of Pusher Type Mechanical Seal
- 機械密封沖洗用限流閥性能試驗研究Experimental investigation of control valves for flush ofmechanical seals.
- 新型泵用機械密封的研究Research on a new mechanical seal for the pump