life ring

The utility model relates to a structure-improved life ring , belonging to field of water life-saving supplies .

改进结构的救生圈，属于水上救生用品领域。

Inspection & repair for life jacket and life ring ;

救生衣、救生圈检验；

That is , Tree of Life ring in the new round of the notch .

那就是生命之树年轮里新的一轮刻痕。

Interactive Listening Practice THE LIFE OF RING TYPE VALVE

互动式听力训练环状阀升程

Butterfly Valve with Rigid Sealing THE LIFE OF RING TYPE VALVE

蝶阀刚性密封的实现环状阀升程

Insertion fluidic flowrate meter THE LIFE OF RING TYPE VALVE

插入式射流流速计环状阀升程

The life of ring type valve visual simulation zooming software design on valveless pneumatic DTH

可视化无阀式风动潜孔锤仿真电算软件设计

Method of Prolonging the Service Life of Piston Ring in Air Compressor

延长空压机活塞环使用寿命的方法

That day my dream told me life was a ring of fingerprint .

那天我的梦告诉我，人生是一枚指纹。

Application of compound brush-plating to lengthening service life of piston ring

应用复合电刷镀提高活塞环使用寿命

Analysis of the Engine 's Piston Ring Wear and Countermeasures of Increasing the Service Life of the Ring

汽车发动机活塞环的磨损分析及提高活塞环使用寿命的对策

The design of ring die is based on the experience , which use good quality materials and the large size to ensure the strength and service life of the ring die .

目前对环模的设计都是在经验的基础上，以优质材料和大结构尺寸保证环模的强度及其使用寿命。

I did not think of them much at the time , but there came a day in my life when the ring was fished up out of the well , good as new .

我当时并没有多想，然而，在生命的某一天里，戒指被钓出水井，完好如初。

Study on Elastic Force Ring for Sealing and Life of the Piston Ring

弹力环对活塞环密封及寿命影响的研究

She says that people are always shocked to hear about her double life in the fighting ring .

她说，当人们听说自己在摔跤场上的第二重生活时，总是显得惊讶不已。

Increasing the Stability and Service - life of Synchronizing Tooth Ring for Heavy - duty Trucks by Hot Spraying Technology

用热喷涂技术提高重载汽车同步齿环稳定性和寿命

This utility model achieves cooling of the lip ring , increasing service life of the lip ring , thereby improving sealing effect of the pump body .

本实用新型实现对环形密封件的冷却，延长其寿命，从而提高泵体的密封效果。

The exhausting anti-plugging device is good in seal effects , safe and reliable in operation , meanwhile , the service life of the seal ring is also greatly prolonged ;

该排气防堵装置密封效果好，使用安全可靠，同时也大大的延长了密封圈使用寿命；

The edge of the contact stress concentration optimized rollers is significantly reduced and stress is more evenly distributed along the roller axis to help improve the life of the slewing ring .

优化后滚子-滚圈的接触应力边缘效应明显减小，沿滚子轴向分布较为均匀，有助于提高回转支承的使用寿命。

You look around inside your life raft more than likely you 'll find a life ring .

在救生筏内四处查看一下，很可能会发现救生圈。