发电机密封油系统 generator sealing oil system ; GHE
机械密封 [机] mechanical seal ; Meachnical sealing part ; Burgmann ; Machinery seal
驱动电机密封 drive motor seal
循环风机密封气体 circulator seal gas
汽轮机密封 turbine seal
汽轮机密封油系统 turbine sealing oil system
加强发动机密封性能 Strengthen Engine Sealed Performance
供应晒版机密封条 The Print confidential seal
压缩机密封 compressor seal
机械密封泵 pump with mechanical seal
一般情况下，摄影师会用密封盒罩住传统的摄影机和数码相机。
Most often, photographers use a traditional film or digital camera covered in a watertight casing.
其部分原因是涡轮螺旋桨飞机结构坚固，部分原因是“空中拖拉机”公司生产的油箱有多层橡胶密封，一旦子弹射穿油箱，橡胶层就会自动封闭住弹孔，减缓燃油的渗漏。
In part this is because of the turboprops' robust design, and in part because Air Tractor's fuel tanks have rubber membranes which close around bullet holes to slow leaks.
由于房子是密封的，而洗碗机、干衣机、淋浴等都会产生并积累湿气。
With the houses being sealed up so well there is an accumulation of humidity that comes from things like the dishwasher, clothes dryer and shower.
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