斜联结管数控加工和工艺/shiti.prt.1斜联结管数控加工和工艺/xujunjun.prt.7斜联结管数控加工和工艺/内孔加工.MC9斜联结管数控加工和工艺/内孔加工.NC斜联结管数控加工和工艺/外形加工.MC9斜联...

The processing technology of air compressor crankshaft andgrip designAbstractThe design for the air compressor crankshaft machining technology andfixture design,the crankshaft is o...

PLC-based control sorting manipulator design-hardware designAbstractIn this design,based on the study of the development of manipulators in recent years,thedesign and application o...

模式：首先，卡模拟模式。该模式是将NF℃设备模拟成一种IC卡，在这种方式之下，存在的优点是卡片可通过非接触读卡器中的RF域来供电。这样一来，NFC没电也可以继续工作。其次，点对点模式。这种...

AbstractWith the rapid development of society today,people's demand for energy is alsoincreasing.With the gradual exhaustion of fossil energy,various new energy sources aregraduall...

Design and Analysis of Three-Way Pipe With DifferentDiameter Leakage FixtureAbstractAccording to the survey found that,due to the bolt corrosion leakage of the personnelcasualty ou...

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The Design Of Pharmacy Automatic Supplement SystemABSTRACTAutomated pharmacy,also known as intelligent pharmacy,is a set of pharmacymanagement system which combines information man...

目录第一章绪论1.1问题的提出1.2研究意义…1.3国内外摩擦材料试验设备分析1.4相关技术概述1.5本论文的主要研究内容14第二章制动器相关理论分析.152.1制动摩擦原理…..152.2制动器性能要求182.3...

Design of electronic clock based on single chipAbstractThe digital clock hardware part of this design mainly includes STC89C52single-chip microcomputer,DS1302 clock chip,LCD1602 LC...