blade tip seal 叶顶汽封
tip seal 斗尖密封 ; 叶尖封严件
apex seal tip radius 径向密封角顶半径
seal tip sliding velocity 径向密封片尖端滑动速度
seal tip epitrochoidal path 径向密封片顶端外旋轮轨迹
Corrosion products formed by these reactions can prevent normal valve operation and can become embedded in the elastomeric stem tip, preventing the valve from making a complete seal.
这些反应产生的腐蚀产物会阻止正常的阀门运转，深入到人造橡胶阀杆顶端，造成阀门不能完全密封。
Seal coating sprayed is currently used to adjust the gap between the blade tip and engine casing and improve engine efficiency.
采用喷涂封严涂层的方法调整叶片端部与发动机涡轮机壳之间的间隙以提高发动机效率。
The flare system is equipped with knock-out drum, seal drum, stack, molecule airproof, flare tip, pilot and ignitor .
火炬系统配备分液罐、水封罐、火炬筒体、分子密封器、火炬头、长明灯、高空点火器、地面点火器、精密过滤器、塔架等。
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