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- water sealed bearing 防水轴承
- Main parts and components of the water pump include: water pump seat, water pump body, water pump shaft, impeller, belt pulley, water seal and bearing encase Figure 31 for its structure. 水泵主要零部件有：水泵座、水泵体、水泵轴、叶轮、皮带轮、水封及轴承等。其结构见图31。
- Turning the envelope over, his hand trembling, Harry saw a purple wax seal bearing a coat of arms. 他的手颤抖着，把信封翻了个面，然后哈利看见一个紫色的蜡封，上面带有一层盾形纹章。
- Vfd: The water seal assembly and other internal parts shall clear the waterway as intended. 水封的汇集和其他内部部件应该象预期的一样清除水沟的杂质。中文看不懂。
- The water seal assembly and other internal parts shall clear the waterway as intended. 水封的汇集和其他内部部件应该象预期的一样清除水沟的杂质。
- Note: When valve is installed above a horizontal line or on a vertical line, on steam service, equalizer pipe must have a water seal loop. 注：如果在蒸汽应用场合，阀门安装在水平管道的上方或在垂直管道上，则必须配置平衡管以形成水密封回路。
- Water seal of high temperature resisting material isolates spring working parts from water during relief. 耐高温水密封材料在释放期间,将弹簧等活动部件与水隔离开来。
- The dynamically balanced rotor assembly,sealed bearings with grease reserviors. 动平衡的转子总成，具有蓄油装置的全密封轴承。
- Excellent cleansing effects on tiles and mosaic, especially to lod stains, rust and black water seal . 适用于磁砖、赛克等外墙清洁，对长期存留在外墙表面上的铁锈、垢、色水流印的清除有显著功效。
- VEE GEE BOD bottles feature a flared mouth to form a water seal to prevent the ingress of air during incubation. VEE的吉生化需氧量瓶具有爆发口蹄疫，形成水封，以防止空气进入孵化期间。
- Special door chain, open and close more conveniently, liquid crystal plane operating system, around is water seal tank. *独特门链，开闭箱门轻松自如，采用液晶平面操作系统，四周水封槽无盐雾溢出。
- The corrosion case analysis of a water sealed gas tank was performed through the weight loss test and potentiodynamic polarization measurement. 通过失重挂片及电化学极化曲线测量，查明并分析了湿式煤气柜水封部位发生腐蚀的主要原因。
- On designing of two frames, it adopts the structure of container type, modularization, positive explosion-proof, air seal, and water seal. 着重论述了模块化海洋测井拖撬和集装箱型沙漠测井拖撬新型撬体的结构设计特点和制造工艺。
- The dynamically balanced rotor assembly, sealed bearings with grease reserviors. 动平衡的转子总成,具有蓄油装置的全密封轴承。
- The water seal turns dry easily,so that it makes the sewage,even cesspool, integrated with indoor space.Due to o segregation,it is harmful to human health. 水封很容易干涸，使下水管道甚至化粪池与室内空间连为一体，没有任何阻隔，对人体健康产生危害。
- The main SKF focus is on the bearings without intermediate rings which have four outer rings and, of course, on the sealed bearings. SKF的主要重点放在不带中间圈但有四个外圈的轴承上,当然也放在密封轴承上。
- Gu main products are bulging with water seal, rubber Zhishui Dai, polypropylene fiber, such as cracking the top world first professional waterproofing products. 主要产品有遇水臌胀止水条，橡胶止水带，聚丙烯抗裂纤维等世界顶先专业防水产品。
- Model B Guide The Model B Guide is an integral part of most perminent seal bore and retrievable seal bore packers. B型引鞋大多数永久式和可取式封隔器的一个部件，B型引鞋用于连接安装在封隔器下部的尾管、磨铣延长管、或其他设备。
- Design of High Speed and Long Life Seal Bearing 高速长寿命密封轴承的设计
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
