TCVN 4946-1989 Pneumatic system for mechanical engineering Pneumatic drives General test methods《机械工程的气动系统 气动驱动 一般试验方法》.pdf

相关资源

GB 51155-2016 机械工程建设项目职业安全卫生设计规范.pdf

GB 51155-2016 机械工程建设项目职业安全卫生设计规范.pdf

GB T 14665-2012 机械工程 CAD制图规则.pdf

GB T 14665-1998 机械工程 CAD制图规则.pdf

机械工程导论(双语)课件2.ppt

STAS 901-1990 Hot rolled steel STEEL SHEETS FOR MECHANICAL ENGINEERING ROLLED ON DIS- CONTINUOS MILLS《热轧钢／机械工程用钢板，间歇磨上轧制》.pdf

CSN 13 7700-1960 Screwed pipe joint non-soldered used in mechanical engineering Summary《机械工程用非焊接直螺纹套管连接头 摘要》.pdf

CSN 13 7705-1960 Screwed pipe joints nonsoldered used in mechanical engineering Technical delivery code《机械工程用非焊接直螺纹套管连接头 技术交付代码》.pdf

DIN 7753-1-1988 Endless narrow V-belts for mechanical engineering purposes dimensions《机械工程用环形窄三角皮带 第1部分 尺寸》.pdf

DIN 2218-1976 Endless V-belts for Mechanical Engineering Calculation of Drives Power Ratings《机械工程用环形三角皮带 传动力、额定功率的计算》.pdf

猜你喜欢

GOST R 50575-1993 Steel wire Requirements for zinc coating and testing methods《钢丝 镀锌层要求和测试方法》.pdf

GOST R 50576-1993 Feather and down consumer goods Specifications《羽绒产品 规范》.pdf

GOST R 50578-1993 Polymer composites Plate distortion shear test《聚合物复合材料 板变形剪切试验》.pdf

GOST R 50581-1993 Implants for surgery Metal bone screws with asymmetrical thrend and spherical under-surface Mechanical requirements and test methods《外科植入物 不对称螺纹和球形下表面的金属接骨螺钉 机械要求.pdf

GOST R 50582-1993 Implants for surgery Metal bone screws with hexagonal drive connection spherical under surface of head asymmetrical thread Dimensions《外科植入物 不对称螺纹、六角头、球形下表面金属骨螺钉 尺.pdf

GOST R 50584-1993 Radiation engineering Radiation-ecological requirements《辐射工程 辐射生态要求》.pdf

GOST R 50586-1993 Fifth-wheel king coupling pins of automobile semitrailers Technical requirements and test methods《汽车半挂车牵引座牵引销 技术要求和测试方法》.pdf

GOST R 50590-1993 Signal conversion equipment for switched and unswitched voice frequency channels Methods tests《转换和不转换音频信道的信号转换设备 测试方法》.pdf

GOST R 50591-2013 Gas-consuming thermal units Industrial gas burners Limiting concentration rates of NOx in combustion products《气体消耗的热量单位 工业气体燃烧器 燃烧产物中NOx的极限浓度比率》.pdf