profile designing

Teeth Profile Designing of Pre-grinding Hob with Material Subtracting Method

基于减材料法的磨前齿轮滚刀齿形设计

Influence of Height and Pitch of Profile on Designing Discharge Port for Scroll Compressor

涡圈高度和节距对涡旋压缩机排气孔面积的影响

Based on the service function and safety of highway , the context considers the geography , ecology and economy , brings out the advice about the criterion on the alignment of road construction , and also puts forward the modification suggestion for the plan and profile grade designing parameter ;

在保证公路使用性能和行车安全的基础上，考虑西部的具体地理、生态环境、经济状况，给出了西部公路路线建设合理标准的采用建议，对部分平面和纵坡设计参数提出了修改建议；

Design for Thin Profile Handsets Keyboard Designing

超薄手机键盘照明系统设计

Profile Constructing and Elevation Designing of Soil Reclaimed by Hydraulic Dredge Pump in Mining Areas

矿区泥浆泵复垦土壤的剖面构造与标高设计

The paper introduces production technique of hard PVC door and window profile , points out its developing trend is of using computer for automation of treating materials , co-extrusion technique , high-speed extrusion technique , developing new profile , designing and fabricating extrusion mould .

介绍硬质PVC门窗异型材生产技术在物料处理自动化、共挤出技术、高速挤出技术、开发新型异型材及挤出模具设计制造中采用计算机技术等方面的发展趋势。