铝合金

The aluminum wheel castings were pretty rough and hard to work with.

该铝合金轮毂铸件的人相当粗糙和努力的工作。

Chair Base and Castors:Over-Value Base and Castors Combination is Available in Polished Aluminum or Dark Nylon Base

脚座：超值的脚座组合，可依需要选择铝合金抛光或黑色尼龙的脚座组合

The development intends to apply the light metal aluminum alloy to replace the original ferrous-based braking and crossmember parts via innovative methodologies, such as product lightweight design, structural stress analysis, light metal manufacturing process and prototype fabrication, to reduce the weight of braking and steering parts on the chaises system.

本技术是经由创新设计以轻量化材料-铝合金取代原有之铸铁煞车碟片及钢板冲压焊接之横梁，从产品轻量化设计、结构应力分析、制造工程及雏型件制作，进行工程整合，达到底盘煞车/转向结构系统之轻量化之目的。

Main Rotor Head : CNC Aluminum Rotor Head assembly complete with High-G 3D thrust bearings and dampeners.

主旋翼头：全部用高重力 3D 推力轴承和推力调整器安装起来的CNC工艺切割的铝合金主旋翼头

A rigid deep-V hull made from composite plastic, fibreglass or aluminum-a Rigid Inflatable Boat-is an efficient high-performance planing hull, but RIBs often must be stored on a trailer or set of hanging davits.

有着V形船底的合成塑料、玻璃钢或铝合金硬底充气船飞行性能很好，但是必须要靠拖车和吊架来运输和存放。

The difficulty of aluminum alloy shell workpiece with empennages was analyzed during plasticity forming, and its forming process and die designing was introduced.

分析了带尾翼铝合金壳体零件在塑性成形过程中的难点，介绍了壳体零件的成形工艺与模具设计的方法。

High strength epoxies are used to construct rotor blades of helicopters, attach aluminum skins to the struts of aircraft winds and tail sections.

高强度环氧树脂用于构建直升机的旋转叶片，将铝合金蒙皮粘附到飞机机翼和机尾部分的支柱上。

Stainless steel or casting iron is clad on the external for current brake disc to sustain wear and high temperature. The core material is high specific strength and lightweight, for instance, aluminum alloy, titanium alloy, etc.

其材料结构为3层以上的多层金属复合板，外侧皮材为现行之煞车碟盘高耐磨耗性材料，如：不袗、铸铁，内部心材为高比强度、轻量化之材料，如：铝合金、钛合金等。

XXX for three times, and you inquired us about our aluminum extrusions.

您和您的同事来了我们摊位三次，询问了有关我们的铝合金产品的问题。

An extrusion process and property prediction models for aluminum alloy extrusions were developed to increase metal yield and save energy.

用于铝合金挤压的挤压方法和性质预告模型的发展增加了金属成品率并节约了能量。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。