1) seal gas extraction duct
密封[气体]抽气管
2) extracting seal
抽气密封
1.
According to requirements of seals for H_2S Fan,the advantage and disadvantage of frame seal,mechanical seal,extracting seal and inflating seal are analyzed and compared.
针对H_2S风机密封的要求,分析对比了骨架密封、机械密封、抽气密封、充气密封的优缺点,设计了一种新型三瓣环碳环密封+抽气密封+充气密封的组合密封。
3) gas seal
气体密封
1.
Presents the structure characteristics and working principle of type 28 gas seal, and summarizes the dismantling and reassembling gists as well as operation and maintenance experiences.
介绍２８ 型气体密封的结构特点、工作原理，总结拆卸与装配要领，操作与维修经验。
2.
his paper presents the structure feature,the advantages and working principle of Type 28 gas seal,the inspect re-sults after three years operation,attentions to be pay in operating and maintenance,the characteristics of the sealing andthe factors affecting it.
介绍＂２８型气体密封＂的结构特点、工作原理，运行３年后检查结果，操作维修中注意事项，该密封的优点及影响密封泄漏的因素。
3.
The old overflowwater seal is replaced by the new gas seal to realize saving energy.
对马钢第二钢轧总厂30 t转炉活动烟罩进行了结构改造,通过使用气体密封代替了原有的溢流水密封,实现节能的效果,实现降低故障率和检修的快速更换目的。
4) seal gas
密封气体
5) gas sealing
气体密封，气封
6) gas-tight withdrawal tube
气密抽出管
补充资料：抽抽趔趔
1.犹言别别扭扭。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条