Established three-dimensional solid model of ball end mill , and which is imported into ANSYS software, a static analysis and modal analysis are finished with the ball end mill.
建立球头铣刀三维实体模型并导入ANSYS中，对球头铣刀进行静态分析和模态分析。
The utility model discloses a three-jaw quick joint automatic opening and closing ball valve used for connecting a sprinkling standpipe and a sprinkler.
本实用新型是用于连接喷灌立管和喷头的一个三爪快速接头的自动开关球阀。
The utility model discloses a three-way ball valve, comprising a case body 2 and a lower case body 3, which are fastened through a bolt structure.
本实用新型公开了一种三位球阀，由上壳体2与下壳体3通过螺栓结构相固定。
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