论文部分内容阅读
YZ175液压抓斗的设计和改进张云冲(江苏治金机械厂;邮编:210007)DesignandimprovementoftheYZ175hydraulicgrabbucket¥ZhangYunchong(JiangsuMetallurglcalMach...
YZ175 hydraulic grab design and improvement of Zhang Yun Chong (Jiangsu Machinery Factory; Zip: 210007) DesignandimprovementoftheYZ175hydraulicgrabbucket ¥ ZhangYunchong (JiangsuMetallurglcalMach ...