1) semi-hollow profile
![点击朗读](/dictall/images/read.gif)
半空心型材
2) half hollow aluminium profile
![点击朗读](/dictall/images/read.gif)
半空心铝型材
1.
How to improve the designing methods of die used for bigger slenderness ratio half hollow aluminium profile are expounded.
阐述了如何提高舌比较大的半空心铝型材模具寿命的设计方案,即将半空心型材模具设计成整体分流模的形式。
3) hollow profile
![点击朗读](/dictall/images/read.gif)
空心型材
1.
Aluminum alloy extruded products, especially corrosion resistant mechanism of dry sealing technique of hollow profile and the character of packaging process were introduced , and the perspective and significance of application and dissemination of inspecting way were also described.
介绍了铝合金挤压制品,特别是空心型材制品的干燥封存技术的防腐蚀机理、包装的工艺特点及检验方法,以及推广运用的前景和意义。
4) hollow aluminum profile
![点击朗读](/dictall/images/read.gif)
空心铝型材
1.
Development of CAD system of porthole extrusion die for hollow aluminum profiles
![点击朗读](/dictall/images/read.gif)
空心铝型材分流组合挤压模CAD系统开发
2.
The porthole extrusion moulds which are used to produce hollow aluminum profiles are also developed rapidly with newer types, higher precision and longer service life.
随着空心铝型材产品在航空航天、车辆、建筑装潢和电气工业等领域的广泛应用,对用于制造空心铝型材产品的分流组合挤压模具的类型、精度以及使用寿命的要求也日益增高。
5) hollow profile die
![点击朗读](/dictall/images/read.gif)
空心型材模
6) aluminum hollow profile
![点击朗读](/dictall/images/read.gif)
铝合金空心型材
补充资料:心型
心型
放射学术语。在心脏正位平片上正常心影的描述,通常分为三型,即:垂位型(心脏纵径与胸腔纵轴的夹角(心轴角)大于45°),斜位型(指心轴角约45°者),横位型(心轴角小于45°者)。三种心型分别见于瘦长体型,正常体型及肥胖体型。病理情况下也可表现有不同心型,如二尖瓣型、主动脉型、普大型、二尖瓣普大型、二尖瓣主动脉型等。每一种病理心型可见于几种不同情况的心脏疾病,因此不同于代表单一疾病的某种特定“心脏”的描述,如“木靴型心”。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条