PCB数控钻床,PCB NC Drilling Machines
1)PCB NC Drilling MachinesPCB数控钻床
英文短句/例句
1.Study on High Accuracy and High Speed PCB NC Drilling Machine Based on PLCPLC型高速高精度PCB数控钻床的研制
2.Research and Development of Drill" Quality Detection SystemPCB数控钻床的钻针质量检测研究与开发
3.Research on Control of High-speed and High-precision Servo Feeding System of PCB CNC Drilling Machine高速高精度PCB数控钻床伺服进给系统的控制研究
4.Study and Application of Some Key Techniques of High Accuracy and High Speed PCB NC Drilling Machine;高精高速微孔PCB数控钻床关键技术的研究与应用
5.Research on Static and Dynamic Properties of Feeding System of High-speed and High-precision PCB CNC Drilling Machine高速高精度PCB数控钻床进给系统静动特性的研究
6.Research and Development of Embedded NC System Used on a PCB Drill;嵌入式PCB钻床数控系统的研究和开发
7.The Research and Development of RTLinux-based Open Architecture CNC System of PCB NC-drilling Machine;基于RTLinux的PCB钻床开放式数控系统的研究与开发
8.The Design and Development of a Host-slave Control System of a Three Coordinates PCB CNC Drilling and Milling Machine;三坐标PCB数控钻铣床主从式控制系统的设计开发
9.Study on PCB Drill Controller Based on Dual ARM MCU;基于双ARM的PCB钻床控制器的研究
10.The Software System Design of Computer of PCB NC Machine Based on PLC;PLC型PCB数控机床上位机软件系统设计
11.Study of the Electric Control System of PCB Drilling Machines Based on PLC;基于PLC的PCB数控机床电气控制系统研制
12.Fuzzy Control for Intelligent CNC Drilling Machine Controller基于模糊控制的智能数控钻床控制器
13.A Windows Based NC Milling & Drilling Machine Real Time Control Research;基于Windows的数控钻铣床实时控制研究
14.The Development of the Three-Axis Numerical Control System of the Boring and Milling Machine Tool Based on IPC;基于工控机的三坐标数控钻铣床数控系统开发
15.A special multi-CNC drilling machine"s design一种多工位专用数控钻床的设计研究
16.The Research on Numerical Control System Based on PC and Vision Orientation of Drill in Drill Point Grinder;基于PC的钻尖磨床数控系统及钻头视觉定位检测研究
17.A CNC System Used on a PCB Drill Based on ARM基于嵌入式技术的印刷电路板钻床数控系统
18.Development and Study of Numerical Controlling Interface of Large-scale Drinding Machine Based on PMAC;基于PMAC的龙门钻床数控系统界面的研究与开发
相关短句/例句
high-speed PCB NC drilling machinePCB高速数控钻床
1.The development status of thehigh-speed PCB NC drilling machine is summarized and the processing characteristics,drilling capacity and dynamic performance of the mainhigh-speed PCB NC drilling machine at home and abroad are discussed and compared.综述了PCB高速数控钻床的发展现状,讨论和比较了国内外主流PCB高速数控钻床的加工特点、钻削能力和动态性能等;分析了PCB高速数控钻床对电主轴、支撑、进给、控制系统、检测技术和压力脚等关键技术的要求及其发展趋势;提出我国目前PCB钻床与国外产品的差距及研发PCB高速数控钻床亟待解决的关键问题。
3)PCB drilling machinesPCB数控机床
4)PCB Drilling MachinePCB钻床
1.A Design of thePCB Drilling Machine Controller Based on the Dual ARM Processors;基于双ARM的PCB钻床控制器设计
5)NC-drilling machine数控钻床
1.TheNC-drilling machine used in PCB processing is the key equipment when perform the precise PCB manufacturing.印刷电路板制造所用的数控钻床是印刷电路板精密孔位加工的关键设备。
6)numerical control drilling and milling machine tool数控钻铣床
延伸阅读
PC 聚碳酸酯(双酚A型)化学名称2，2-双(4-羟基苯基)丙烷聚碳酸酯，是由酯交换法和光气化法制得。平均分子量3.57×104。无定形透明颗粒．无味、天臭、无毒。相对密度1．20-1.43。没有明显熔点，220-230℃呈熔融状态。透光率高，吸水性低，耐冲击，韧性好．蠕变小，制品尺寸稳定。耐热性和耐寒性较好．玻璃化温度149-150℃．热变形温度135℃(1．82MPa)、分解温度＞310 ℃，脆性温度－l00 ℃，使用温度-100～120 ℃。耐稀酸、耐油、不耐碱。溶于二氯甲烷、二氯乙烷、氯仿、三氯乙烯、四氯乙烷、四氢呋喃、三甲酚、磷酸三甲酯等。疲劳强度较低，容易产生应力开裂。具有优良的高温电性能，具有耐燃自熄性。拉伸强度 ＞60MPa, 伸长率＞60％，弯曲强度＞95MPa。
