端部密封叶系 end-fighting blading
封闭式叶轮 enclosed impeller ; close impeller ; emclosed impeller
叶轮密封环 [机] Impeller ring ; iompller ring ; impeller seel ring ; impeller sealing ring
转叶密封条 rotary vane sealing strip
见血封喉树叶 Antiaris toxicaria lesch ; Antiaris toxicaril
导叶轴密封 guide vane stem seal
叶片汽封 blade seal
薄叶汽封 leaf sealing
输叶密封 blade seal
这时他们翻到了一封洪小玲留下的信：梅姐，我哥哥在叶老板手下打工，原谅我这么久对你的无理伤害。
At this moment, Ye and Mei found a letter left by Hong: "Dear Mei, my elder brother was a worker for Ye."Please forgive me for my unreasonable hurt done on you.
百叶窗保护中央楼梯免受阳光直射，同时限制了进入这个玻璃封隔的流通空间的视野。
The louvres protect the central staircase from direct sunlight, but also restrict views into this glass-lined circulation space.
采用圆筒壁与肋片传热等简化模型来计算汽封块、静叶和隔板的传热过程总传热系数。
Simplified heat transfer models like cylindrical surfaces and fins are used for calculating the overall heat transfer coefficients of gland blocks, stationary blades and diaphragms.
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