您要查找的是不是：
- The results also showed that anti friction property of the materials added with several solid lubricants was superior to that of the material added with a single sol id lubric... 另外，多组元固体润滑剂的“协同作用”比单一加入的减摩效果显著。
- However,porosity makes materials frictionizing under oil lubrification and has good anti friction property.5% copper was regarded as the best composition of iron based anti frict... 研究认为含铜量为5%25左右时，合金的力学性能最高，而且基体中有足够的孔隙起自润滑作用，即合金作为减摩材料综合性能最高。
- Friction block of electromagnetic clutch 电磁离合器用摩擦片
- Friction block of gear casing of boats and ships 船用齿轮箱摩擦片
- He is a great guy, a chip off the old block. 他是一位好人，就像他父亲一样。
- Keywords Press;Multiplate friction clutch;Floaty-inlaid friction block clutch; 压力机;多盘摩擦离合器;浮动镶块式离合器;
- That old block of flats is a real eyesore! 那座旧公寓真不顺眼！
- They're completely anti the new proposals. 他们完全反对新的提议。
- The office block is under offer. 办公大楼已有人出价购买。
- Friction causes a rolling ball to stop finally. 摩擦力使滚动的球最终停了下来。
- Constant friction wore out the heels of my shoes. 不断的摩擦磨损了我的鞋跟。
- Friction between two sticks can create a fire. 两个棍棒相互摩擦能起火。
- He used his casting vote to block the motion. 他用他的投票反对动议的通过。
- A heavy snowfall block the main road. 一次严重的降雪阻塞了主要公路。
- In the absence of friction belted machinery would not be used. 没有摩擦力，皮带传动的机器就无法使用。
- Write your name in block capitals, please. 姓名请用大写。
- He buy a block of share in mark and spencer. 他购买了“麦克斯和斯潘塞百货联销店”的大宗股份。
- anti friction ball bearing 减摩滚珠轴承
- He has a mental block about maths. 他一遇到数学问题就糊涂。
- Japan exercised her veto to block the resolution. 日本使用了否决权反对该项决议。
