即使我有转盘，它仍难以播放，因为它的封面是由砂纸构成，使得唱片的内部磨损破碎。
Even if I had a turntable it's completely unplayable, because the cover it came in is made of sandpaper, which scratched the record inside to bits.
后碟制动蹄片有一个附着于蹄片外后部的消声器弹簧，和一个在蹄片内部磨损指示器。
The rear disc brake shoes have an anti-rattle spring attached to the rear of the outboard shoe and a wear indicator on the inboard shoe.
通过这个系统，弹针的使用寿命约为50,000次，之后内部磨损将降低连接的稳定性。
With this system, contact lifetime is approximately 50,000 cycles, after which internal wear creates a less-stable connection.
这种管接螺母的调整能够弥补TFE阀座的磨损，避免由于拆卸阀门进行内部调整作带来的损失。
Adjustment of this union nut can compensate for wear of TFE seats, with no production loss to remove valve for internal adjustment.
机芯缺油或者内部零件磨损老化都可能引起走时问题，需要送到指定的维修点进行保养服务。
Lack of oil or the core of the internal parts of the wear and tear may cause travel problems, need to be sent to the designated point of maintenance of maintenance services.
并且再微小的颗粒污垢也会导致发动机相关内部零部件的严重磨损。
And again the tiny particles fouling will cause serious engine internal components.
读取磁盘的内部激光机也受到磨损，而且它是很贵的，使得更换它们并不值得。
The internal lasers that read the disks also wear out and are too costly to make replacing them worthwhile.
阻尼器经过几年的运行以后，阻尼器内部的液压介质、密封件也会发生不同程度的老化，相对滑动的零件之间也会产生不同程度的磨损；
After several years' operation, hydraulic medium and sealing elements inside the damper also have different degrees of aging, and abrasion is also caused among relative sliding parts;
钢丝绳内部钢丝的微动磨损和微动疲劳是造成钢缆寿命降低的主要原因之一。
Fretting wear and fretting fatigue of steel wires in steel ropes have been identified as a major cause of reducing the life of the rope.
例如：清除油污和磨损的铁粉，延长寿命，延长换油期去除黑烟，提高内部压缩力，增加动力，降低油耗等。
For example: decontamination and wear of iron, longer life, extended oil change on the removal of smoke, to improve the internal compression force, increase power and reduce fuel consumption.
因此迫切需要了解渣浆泵的内部流动规律，改进设计方法，提高泵的效率，减少泵的磨损。
There is an urgent need to understand the internal flow slurry pump to improve the design methodology, improve pump efficiency and reduce pump wear and tear.
旋转血泵磁浮轴承的定子和转子之间没有机械接触，所以其内部不会发生机械磨损或产生血栓。
Magnetic bearing has no mechanical contact between the rotor and stator, and a rotary pump with magnetic bearing has therefore no mechanical wear and thrombosis.
内部零件，均为不锈钢，抗腐蚀、耐磨损、使用寿命长。
The parts of this trap are made of stainless steel, featured with anti-corruption, abrasive and long service life.
打开外壳门，检查内部元件和线路是否有磨损的痕迹、线路是否松开，或其它可见的损坏。
Open the door of the enclosure and inspect the internal components and wiring for any signs of frayed or loose wires or other visible damage.
安装后不会磨损内部管道，并且可以有效的防止腐蚀。
Does not wear down the pipes on which they are installed and it does prevent corrosion.
综述和分析了金属基复合材料内部因素对磨损性能的影响。
The paper reviews and analyzs the influence of some intrinsicfactors of metal matrix composites( MMCs) on the wear performances.
综述和分析了金属基复合材料内部因素对磨损性能的影响。
The paper reviews and analyzs the influence of some intrinsicfactors of metal matrix composites( MMCs) on the wear performances.
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