Oh and don't forget a castor (something low friction that drags).
哦对了不要忘了你还需要一个小脚轮(必须是摩擦力小的)。
They often have interesting properties, such as poor heat conductivity (which makes them good insulators) and low friction (which makes them slippery).
它们拥有很有趣的特点，例如导热性差(可以做很好的隔热材料)，以及低阻力(意味着表面很滑)。
And more significantly, it has very low friction coefficient and nice self-lubricating properties.
更有意义的是它具有超低的摩擦系数和优良的自润滑性能。
Advantages: good toughness, low friction coefficient of the ruby head, long life.
优点：有较好的韧性，宝石头部摩擦系数低，具有超长的使用寿命。
Meanwhile, it has nice self-lubricating property and ultra-low friction coefficient. It has been believed that it has extensive application in many areas.
并且还有很好的自润滑性和超低磨擦系数，被认为在许多领域有着广泛的应用前景。
They have low friction and can be produced with high precision and in quiet running variants.
它们摩擦力低，可以制造出精确度高，满足安静运行要求的各种类型。
Single lip teflon seal, low friction, suitable for windmill, pump, compressor, gearbox, engine bearing and other applications.
适于风车、泵、压缩机、齿轮箱、引擎曲轴箱等各种应用。
The sealing structure has the advantages of simple structure, low friction factor and reliable sealing, which can prolong the service life of sealing rings.
本实用新型的有益效果是结构简单，摩擦系数小，密封可靠，延长了密封圈的使用寿命。
Laser cladding on titanium alloys can improve the surface properties, obtain the coatings with high hardness, good wear resistance and low friction coefficient.
在钛合金表面进行激光熔覆，可提高钛合金的表面性能，获得高硬度、耐磨性能好、低摩擦系数的熔覆层。
Diamond has many characters, such as high thermal, low permittivity, high band gap, super high hardness, low friction etc, which makes it possible to be widely used in industry.
金刚石具有高导热率、低介电系数、高禁带宽度、超高硬度、低摩擦系数等性质，在国民经济的许多部门得到了广泛的应用。
Under a wide range of P and V value, there are very low friction coefficient and wear, high dimensional stability for coating-metal pairs and no any damage during the test of nylon coating.
涂层在较大的P、V值范围内与各类配副均具有极低的摩擦系数和磨损量以及很高的尺寸稳定性；长期工作过程中，涂层未出现任何破坏现象。
Titanium nitride coating has great application in industry owing to its superior properties, such as good wear and corrosion resistance, low friction coefficient and good thermal barrier properties.
氮化钛涂层因具有良好的耐蚀性、耐磨性及低的摩擦系数在工业上得到广泛应用。
It has good optical and mechanical features, high gloss and transparency, good strength for corona treatment, good property for compound, printing and glue-coating, good anti-static and low friction.
电晕处理强度良好，复合、印刷、涂胶性能优，有良好的抗静电及低磨擦效果。
This paper introduces a reciprocating seal with high pressure and small size. The seal is composed of rubber V-ring and PTFE V-ring, and has long lifetime, good sealness and low friction coefficient.
本文介绍了一种用于高压小尺寸往复密封中，具有寿命长、密封性好、摩擦系数小的组合密封，即V型橡胶圈和V型PTFE圈组合密封。
Low friction-the coefficient of friction between the chip and tool should be low. This would allow for lower wear rates and better chip flow.
低摩擦系数—切屑与刀具间的摩擦系数应当较低。这会使磨损率较小及切屑流动更好。
The gimbal suspension is the low-friction mechanism by which the gimbal is carried within its supporting case.
框架悬挂装置是一个低摩擦力的机构，其框架悬挂在支承箱内。
The gimbal suspension is the low-friction mechanism by which the gimbal is carried within its supporting case.
框架悬挂装置是一个低摩擦力的机构，其框架悬挂在支承箱内。
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