Optimally, get one with a HEPA “completely sealed” system.
最好带有HEPA（高效空气过滤器）“完全密封”系统。
Contacts are completely sealed, enhancing reliability.
密封接点结构，提高了可靠性。
Only use completely sealed metal containers for intermediate bearing.
只能将完全密封的金属容器用于中间轴承。
Work at a higher pressure and higher operating temperature range, can be completely sealed.
在较高的工作压力和较高的工作温度范围内，能实现完全密封。
To complete the surgery, the hole in the dura must be completely sealed to prevent leaking of cerebrospinal fluid.
为了完成整个手术，硬脊膜上的小孔必须完全密封防止脑脊液漏出。
If you are locked in a completely sealed room, you will die of carbon dioxide poisoning first before you will die of oxygen deprivation.
如果你被关在一个完全密封的房间内，你会先因二氧化碳中毒而死亡，而不会先因缺氧而死亡。
The measuring grid is formed by etching Constantan foil, which is then completely sealed in a carrier medium composed of polyimide film.
测量网格是由康铜箔片构成的，然后完全密封于一个由聚酰亚胺薄膜组成的介质载体。
Only one patient had a little contrast in the trachea during X-ray exam but without symptoms, the fistulae completely sealed in 18 cases.
除1例仅放置气管支架者，术后有少量造影剂渗入气管，但没有症状，其余18例造影显示气管食管瘘完全封闭。
The surface of aluminum flakes were coated by the reactant, each single aluminum particle was completely sealed for stabilization of aluminum flakes.
被处理的铝粉表面被反应物包覆，使单个铝粉粒子完全密封，从而使铝粉变得稳定。
Between that operation and Thursday's excavation, the pit was completely sealed, out of fear that air or insects could damage the beams of the ancient boat.
在这个操作和周四的挖掘之间，地道被完全密封着，所以不用担心空气或者昆虫会对这些木材造成伤害。
Peter examined the box, and, sure enough, it was completely covered in factory-sealed plastic.
彼得检查了盒子，果然，它完全被工厂密封的塑料裹着。
Peter examined the box, and sure enough that it was completely covered in factory-sealed plastic.
彼得检查了这个盒子，确定已经用工厂的密封塑料把它完全包住了。
More than half of the fossils remain intact completely intact, including soft tissues, that were protected by bacteria that sealed off the animals’ bodies after they died.
大半的化石保存非常完好，甚至连软组织都毫发无损。这些动物在死后被细菌保护着。
I am sealed in a cottage of glass that is completely airtight. Inside I breathe my exhalations.
我被封闭在密不透气的玻璃小屋里。
CLP said a task group was monitoring the situation but that the reactor's cooling water had been 'sealed in completely and isolated from the external environment, thus causing no impact to the public.
中电集团说，一个专案小组正在监控形势，不过反应堆的冷却水已被完全封闭，与外界环境隔离，因此不会对公众有任何影响。
The aircraft track sealed tank type, completely solve the water, chips, dust on the track pollution, erosion, the overall efficiency than the ordinary type increased by 10 times.
该机轨道采用密封油槽式，彻底解决水、切屑、灰尘对轨道的污染、腐蚀、整体比普通型使用效率增加10倍。
The flotation logs are completely enclosed in a vinyl coated fabric which is heat sealed to provide a watertight flotation compartment and greater strength.
浮力原木完全密封在乙烯胶布中，采用热封，提供防水浮力小室和更高的强度。
Shaft seals from moving into a closed static sealed and completely avoid the media leak.
泵轴由动密封变成封闭式静密封，彻底避免了介质泄漏。
The experimental results showed that W-Co alloy was compactly filled up from the bottom of holes, and the holes were sealed completely.
结果表明，钨钴合金从孔隙底部致密地向上填充，能完全封闭孔隙。
Once opened, use completely within 6 months, and keep all bottles tightly sealed until used.
如果打开后紧闭瓶盖可以保存6个月。
RESULTS: Of 21 eyes with retinal holes, 18 (85 7%) had been sealed and subretinal fluid had been absorbed completely after laser photocoagulation.
结果：21只眼经用氩激光治疗后18只眼(85.7%)裂孔完全封闭，视网膜下液吸收。
More than half of the fossils remain intact completely intact, including soft tissues, that were protected by bacteria that sealed off the animals 'bodies after they died.
泰半的化石保留十分残缺，以至连软构造都毫发无益。这些动物在身后被细菌回护着。
More than half of the fossils remain intact completely intact, including soft tissues, that were protected by bacteria that sealed off the animals' bodies after they died.
大半的化石保存非常完好，甚至连软组织都毫发无损。这些动物在死后被细菌保护着。
The same rotor parts can also be used opposite . The shaft is sealed completely , it doesn't touch medium or corrode the screw thread and has long operating lifespan.
同一转子部件可用于反向，轴完全密封、不接触介质、不腐蚀螺纹、运行寿命长。
The same rotor parts can also be used opposite . The shaft is sealed completely , it doesn't touch medium or corrode the screw thread and has long operating lifespan.
同一转子部件可用于反向，轴完全密封、不接触介质、不腐蚀螺纹、运行寿命长。
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