不但流动阻力较小，而且密封性好。
The utility model has the advantages of small flow resistance, and good sealability.
具有密封性好，动力消耗低。
With the advantage of good sealing and low power consumption.
新结构形式特点：密封性好，方便维修。
New structure type is featured by fine sealing performance and easy maintenance.
具有使用方便，安全且密封性好的优点。
The invention has the advantages of convenient use, safety and good sealing performance.
密封性好，防水，防潮，可以延长产品寿命。
Good seal, water proof, moistureproof, can prolong the life of goods.
选材合理有较高的强度、耐腐蚀和密封性好。
The utility model has the advantages of reasonable material selection, high intensity, good tightness and corrosion resistance.
我们所有的木箱密封性好，它们不易受潮腐蚀。
All our wooden cases are well sealed. They are not easily subject to sweat damage.
电器部件采用防水设计，密封性好，清洗方便。
The electric appliance part uses the waterproof design, the leak-proof is good, the clean is convenient.
电器部件采用防水设计，密封性好，清洗方便。
The electric appliance part uses the waterproof design, the leak-proof quality is good, the clean is convenient.
密封性好，对作业环境无污染，操作方便，噪音低。
Good seal, no pollution of the environment, easy operation and low noise.
本实用新型还具有密封性好、运行稳定可靠的特点。
Further, the utility model is characterized in good leakproofness and stable and reliable operation.
全焊接现场组合，密封性好，确保水质不受二次污染。
All welding field combination, good tightness, ensure that water quality from secondary pollution.
其结构简单可靠，运行平稳，具有密封性好、无污染。
Its structure is simple, reliable, stable operation, with good sealing, no pollution.
采用进口整体模块式液压站，密封性好，使用寿命长。
The imported complete module type hydraulic system was used for good sealing performance and long service life.
刀锋式闸板设计，关闭时由斜面施力于阀座，密封性好；
具有强度高，重量轻，密封性好，产品使用寿命长等优点。
With high strength, light weight, good seal, the advantages of long life products.
本发明具有不易龟裂、不漏气、不渗水、密封性好的优点。
The methane tank has the advantages of no easy chaps, no methane leakage, no water seepage, and good sealing performance.
除此之外，铝箔结构稳定，密封性好，对食物可以起到保鲜作用。
In addition, Structural stability of aluminum foil, sealing, preservation of food can play a role.
油管的工作环境较差，受力复杂，要求螺纹联接可靠、密封性好。
The servicing environment of tubing is very execrable and bears complicated forces, which needs reliable connection and excellent hermetic seal.
它是用于物料水平连续输送的设备，结构简单，密封性好，产量高。
It is used for horizontal transmission to the various powdery, simple structure, fine sealability, high output.
开启力矩小，楔紧力大。磨损后，能自行补偿，密封性好，性能稳定。
The open torque is little and the valve can self compensate after wearing because of big chocking force. The seal performance is good and stable.
压紧后的瓶盖光滑完整，密封性好，携带方便，符合现代医药科研和生产需要。
The bottle cap tightly after the smooth and complete, good sealing performance, convenient carrying, in line with the modern medicine research and production.
通过上述方法生产出的蛋糕盒具有易装拆、强度高、密封性好、环保无污染等特点。
The cake box produced by the method has the characteristics of easy assembly and disassembly, high strength, good sealing property, environmental protection, no pollution, and the like.
本重量式可调压限压阀调节平稳、密封性好、安全性较高、便于清洗、使用寿命长。
The utility model has the advantages of stable regulation, better sealing performance, higher safety, convenience for cleaning, and longer service life.
本发明与现有技术相比，具有简单、实用、密封性好、降低成本、保存时间长等优点。
Compared with the prior art, the invention has the advantages of favorable tightness, lowered cost, long retention time and the like and is simple and practical.
本发明提出一种密封性好、使用安全 性高、结构简单、成本低廉的自动关闭式输液管。
The self-closing infusion tube provided by the invention has the advantages of good sealing, high service safety, simple structure and low cost.
各组成部分结构紧凑、布局合理，其突出特点是操作方便、使用安全、密封性好，噪音小。
Each component has compact structure, rational layout. Its outstanding characteristic is easy operation, use safety, good sealing and little noise.
防漏设计，瓶口覆盖保持卫生，简单易用的按钮操作可轻松开关瓶盖，瓶盖密封性好且带锁扣。
Leak-proof drink lid with hygienic cover and easy push button operation seals with locking ring.
具有结构先进，密封性好，抗拉强度高，耐腐蚀，高弹性，自润滑性能好，摩擦系数低等特点。
This product possess advanced structure, good sealing performance, high tensile strength, corrosion-resisting, good elasticity, good self-lubricating character, small friction coefficient, etc.
工业化应用结果表明：该发生器具有工作性能稳定、寿命长、结构简单、密封性好等一系列优点。
The results of industrialized application show that the generator features stable application, long service life, simple structure and good sealing.
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