They are made from brass, steel or light alloy, and they are guided on the rollers.
它们由黄铜、钢或轻质合金制成，且通过滚子引导。
However, the poor corrosion resistance and the mechanical properties of Light alloy restricted there application in production.
但镁、铝合金较低耐腐蚀性能和力学性能制约了其在生产中的应用。
The performance, role, potential value and application ways of heat pipe in light alloy in permanent mold casting were expounded.
初步评估了热管在轻合金永久型铸造中的行为、作用、利用潜力和应用的基本形式。
The properties, market quotation, prices and the application in high capability cell, light alloy, and nuclear fusion are discussed.
本文介绍了金属锂的性质、市场行情、价格及其在高能电池、轻质合金以及核聚变反应等领域的应用。
Inspired By Goodwood comes painted in Rolls-Royce Diamond Black metallic with 17-inch light alloy wheels in an ever-so-posh multi-spoke design.
该车使用了劳斯莱斯的钻石黑金属漆，以及极其奢侈的17英寸多辐轻合金轮毂。
The fuselage is a semimonocoque structure, light alloy circular frames and longitudinal stringers support and strengthen the main fuselage skin.
机身为半硬壳结构，轻质合金的环形隔框和纵向长桁支撑并加强了主要机身蒙皮。
Therefore, the laser cladding technology used to improve the surface properties of Light alloy with great research significance and application prospect.
因此采用激光熔覆技术提高轻合金表面性能具有深远的研究意义和应用价值。
The light alloy bridge is 25 percent stiffer than traditional designs and the X rail has a 50 percent lower center of gravity for smooth, precise operation.
轻合金桥架，较传统设计刚性提高25％，X向导轨重心降低50％， 从而保证了平稳、精确的运动。
Simple body panels made from light alloy and a chassis fabricated from off-cuts avoid the use of rationed steel and the need for complex and expensive press tools.
由轻合金制成的简单车身面板与非正常尺寸的底盘设计避免了使用配给钢材和复杂而昂贵的压制工具。
The development trend of light alloy in automobile is forecasted and the application status and development prospect of light alloy in national automobile are introduced.
对轻合金在汽车上的发展趋势进行了预测，并简介了我国汽车轻合金的应用现状和发展前景。
As our typewriters are made of light and hard alloy they are both portable and endurable.
因为我们的打字机是由轻而坚固的合成制成，所以轻便携带又很耐用。
Cylinder head made of aluminum alloy, which is light-weight and excellent in heat radiation.
气缸盖采用铝合金材料制成，具有重量轻，重量和散热良好。
Those made from all steel have a net weight of around 17.5 kilograms, and those of light aluminum alloy about 16 kilograms only.
全钢制造的净重约17.5千克，轻便材料铝合金制造的大概只有16千克重。
Use aluminum alloy cylinder material, light weight, beautiful appearance.
气缸选用铝金材料，重量轻、外形美观。
Fine grinding, polishing, grinding, heavy grinding, light flash purify, the deep hole processing, alloy processing after grinding all kinds professional brush brush.
精细研磨，抛光，轻研磨，重研磨，毛边去除，深孔加工，合金加工后刷磨等各式各样专业刷。
The effects of RE (mixed light RE, 0—0.275%) content in commercial pure aluminium on the structure and characteristics of 7075 alloy are investigated in this paper.
本文研究工业纯铝中含RE（混合轻稀土，含量为0～0.275％）时对7075合金组织和性能的影响。
Al-Cu alloy is widely used in aeronautical and space aerocraft light armor vehicle and some parts of automobile owing to its excellent high temperature and super-low temperature mechanical properties.
铝铜合金具有良好的高温和超低温性能，而广泛应用于航空航天飞行器、轻型装甲以及汽车的某些零部件等民用领域。
As a light water nuclear reactor fuel cladding material, Zr alloy has been wide used and its application experience accumulated, hence it is the potential materials for SCWR.
锆合金作为轻水核反应堆燃料元件的包壳材料已得到了广泛的应用并积累了丰富的经验，因而仍被列为SCWR潜在的应用材料。
The integral light-alloy wheel is an important safety part of the motorcycle and can be used after bering proved qualified by subjecting to strength and endurance tests.
轻合金整体车轮是摩托车上的重要安全部件，必须经过强度性能及耐久性能试验，合格后才能使用。
High-strength aluminum alloy and Oxford leather stretcher surface is made, it has a light weight, small size, easy to carry, safe, easy-cleaning etc.
采用高强度铝合金材料和牛津革担架面制成，它具有重量轻，体积小，携带方便、使用安全、易消毒清洗等优点。
Mechanical parts: light weight machinery parts or aluminum alloy forgery parts which re3duce CNC 3d high volume cutting.
机械零件：轻量化机械件或减少CNC3d高切削量铝合金锻件。
The Ni based alloy powder surfacing layer was obtained by light beam surfacing on the 45 steel and the microstructure of heat affected zone(HAZ) and the phase of the surfacing layer were studied.
采用聚焦光束热源在45钢母材上获得了镍基合金粉末堆焊层，研究了堆焊层的物相组成及母材热影响区的微观组织特征。
Because of its specific protective performance, high strength aluminum alloy has been widely used as structural material for light armored vehicle.
高强度铝合金材料由于其独特的防护性能，已作为结构材料应用于轻型装甲车辆。
The microstructure of the alloy as well as morphology and distribution of carbides were examined by using light microscope, SEM and X-ray diffractometer.
采用光学显微镜，扫描电子显微镜及X光衍射研究了合金的显微组织、碳化物形态及分布。
Assembly type light aluminum alloy structure activity room was developed by the total logistic construction research institute in order to raise our army's camp housing level.
为了提高我军的野营住房水平，总后建筑工程研究所研制和开发了一种装配式轻型铝合金结构活动房。
This article in the light df the main wear type of high speed steel tool and common hard alloy tool, design 'es a new kind wear resistance coating.
本文针对高速钢刀具和普通硬质合金刀具的主要磨损形式，设计了一种新型的刀具耐磨涂料。
Spray a light aluminum alloy frame, fixed armrests, fixed foot care, solid front, pneumatic rear wheel plastic wheel box, even after the hand brake.
喷塑铝合金轻型车架，固定扶手，固定脚托，实心前轮，塑料轮框充气后轮，后把手连刹车。
Spray a light aluminum alloy frame, fixed armrests, fixed foot care, solid front, pneumatic rear wheel plastic wheel box, even after the hand brake.
喷塑铝合金轻型车架，固定扶手，固定脚托，实心前轮，塑料轮框充气后轮，后把手连刹车。
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