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- LFA(low friction arthroplasty) 低摩擦人工关节置换术
- low friction arthroplasty 低摩擦人工关节置换术
- It has the advantage of low wear, low friction and with long life. 耐磨性能好,摩擦系数小,使用寿命长。
- The rotary movement is conveyed to the pointer with low friction. 旋转低摩擦地传递给了指针。
- Solid Stellite 6 wedge (optional) ensures low friction and long service life. 实心钨铬钴合金6楔板（备选项），确保较低的磨损和较长的使用寿命。
- Fillers include modifiers, extenders, plasticizer and low friction additives. 填料包括改性剂，填充剂，增塑剂和低摩擦添加剂。
- A physical vapour deposition process applies the low friction, ceramic coating. 用物理蒸汽沉淀工艺施加低摩擦陶瓷涂层。
- OFF-CENTERED DISC ensures progressive and low friction seat-disc closing. 偏心阀瓣保证阀座-阀瓣关闭过程能够循序渐进和较低的摩擦力。
- The basic concept of low frictional torque arthroplasty has become established, and the metal-on-polyethylene articulation is the standard in total hip arthroplasty. 低摩擦扭矩人工关节置换的基本概念已得到确立，金属对聚乙烯关节面成为全髋关节置换的标准。
- JDB JFB HAVE LOWER FRICTION,HIGHER LOAD AND LONG LIFE. JDB具有低的摩擦系数，高承载的能力及使用寿命长优点。
- 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。
- The additional benefit of lifting the plug is the low friction and low torque required to cycle the valve. 提升阀塞的其他优点是循环操作阀门所要求的低摩擦和低扭矩。
- The 4 off encapsulated Piston wear pads also ensure no metal to metal contact thus providing low friction travel. 4个无密封活塞耐磨垫确保避免金属之间的接触,因此具有很小的摩擦行程。
- X axis and Y axis adopt ball spiral rods with excellent precisions and low friction factors. 轴采用滚珠螺杆传动精度佳，摩擦系数小。
- High exhaust capability, detented spool, low friction startup, meets OSHA specifications, surface mountable. more... 高排气能力，拘禁线轴，低摩擦的启动，符合OSHA规范，表面贴装。更多...
- Load carrying ability, for example, is subordinate to positional accuracy and low friction considerations. 比如说它的承载能力，必须要正确的安装和低的摩擦条件。
- Lower friction means cooler running and longer lubricant service life. 较小的磨擦意味着运转温度更低,且润滑剂的使用寿命更长。
- SKF maintenance-free spherical plain bearings incorporate special sliding layers of modern materials which have very low friction. SKF免维护球面滑动轴承具有采用摩擦力极低的现代材料制成的特殊滑动层。
- The pressure pro-portional elastic deformation of this bourdon tube is transmitted through a low friction movement to the knife edge pointer. 波登管的压力比例塑性变形通过摩擦力很小的机械装置传递给刃形指针。
- Low polymer fracturing fluid system, with characteristics of little residue, low friction and filtrate loss, being easy to flow back, is developed. 研制开发了低残渣、低摩阻、低滤失和易返排的低聚合物压裂液体系。
