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- Oil lubrication is commonly used while working. 使用时一般采用有润滑。
- This oil lubricates efficiently. 这油能有效地起润滑作用。
- For applications where conventional grease or oil lubrication methods are not adequate or practical. 用于常规的油脂或油润滑方法无法满足或不能使用的场合。
- Automatic oil lubrication ensures burr-free cutting quality and longer sawblade life. 自动喷油，切面无毛边，锯片更耐用；
- This oil lubricates the machine . 这种油使机器润滑。
- External components for the oil pump pressure lubrication oil lubrication system of forced circulation type. 外部零件润滑为油泵压力供油强制循环式润滑系统。
- centrifugal air compressor without oil lubrication 无油离心式空气压缩机
- This oil lubricates the machine. 这油能润滑机器。
- For the highest continuous speeds and super-light running, without oil lubrication, we supply ball-bearing “OFF-SET” couplings. 对于连续高速以及轻载运行，没有油润滑，我们提供球形轴承的偏心联轴器。
- Housings with suffix RA have eight tapped holes in the housing base and are intended for CARB bearings when a circulating oil lubrication system is used. 带后缀“RA”的轴承座在其底座上有八个攻丝孔,适用于采用循环机油润滑场合中的CARB轴承。
- The anti scuffing, friction reducing and wear resistant properties were investigated systematically on a pin on disc tester under engine oil lubrication condition. 用销盘试验机在机械油润滑条件下对渗硫表面的抗擦伤性能,减摩及耐磨性能进行了系统研究。采用EDX和AES分析了边界润滑膜的成分。
- Because of this technology makes use of solar energy and air heat source maximum, COP coefficient rises dramatically and solving the frost of surface of heat exchange fans in air oil pipe outdoors. 该技术由于最大限度地利用太阳能光热及空气源低品位热源，系统COP系数大幅度提高，解决了室外侧空气盘管换热器翅片冬季低温条件下表面结霜问题。
- In this paper,the static fatigue properties of a fluoromicas containing machinable glass ceramic was investigated.Fatiguefracture in water、air、 oil for this material was investigaed. 本文对一种典型可切削玻璃陶瓷的静疲劳行为进行了研究，研究了材料在空气、水、煤油中疲劳断裂。
- The oil lubricates the stones to ease their passage. 油能润滑胆囊的管道，使胆石容易通过。
- The tribological properties of elastic metallic plastic (EMP) composite rubbing against steel under oil lubrication were investigated on a pin on disc friction and wear test rig, and their worn surfaces were examined with a scanning electron microscope. 在 MPX- 2 0 0 0型盘销式摩擦磨损试验机上评价了油润滑条件下弹性金属塑料复合材料与钢对摩时的摩擦学特性 ;用扫描电子显微镜观察试样磨损表面形貌并分析其磨损机理 ;并在试验基础上建立了弹性金属塑料材料与钢对摩时的等磨损率图 .
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- Xue Y J,Cheng X H,Xie C Y.Tribological properties of polytetrafluroethylene composites filled with rare earth-modified glass fiber under oil lubrication[J].Tribology,2002,22(2):107-111. [11]薛玉君;程先华;谢超英.;稀土处理玻璃纤维填充聚四氟乙烯复合材料在油润滑下的摩擦学性能[J]
- However, if the bearing is oil lubricated lower minimum loads are permissible. 但是,如果轴承是油润滑的,可容许较低的最小载荷。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
