5 c . 2 . gas cylinders . taper screw thread for valve stem and cylinder neck assembly . nominal diameter 34 - taper 8 . 736 per cent 5 degrees c , pitch 2 si . gauge erquirements 气瓶.阀杆和瓶颈组件锥螺纹.公称直径34 .锥度8 . 736
6 c 38 ' . 1 . 814 . gas cylinders . taper screw thread for valve stem and cylinder neck assembly . nominal diameter 25 , 8 - taper 3 26 6 degrees c 38 ' , 14 tpi si . gauge requirements 气瓶.阀杆和瓶颈组件锥螺纹.公称直径25 . 8 .锥度3 26
Transportable gas cylinders - gas cylinders ; 17e taper thread for connection of valves to gas cylinders - part 1 : specification iso 11116 - 1 : 1999 ; german version en iso 11116 - 1 : 1999 移动式气瓶.气瓶.阀门与气瓶连接用17e锥螺纹.第1部分
Cnc manufacturing functions : 2 - cordinate and 2 - axis combined movement , can manufacture external circular , curve neck , ball head , metric / inch thread , taper thread and so on 数控加工功能:两坐标两轴联动外圆、曲颈、球头、公/英制螺纹、锥螺纹等加工。
Cnc manufacturing functions : 2 - cordinate and 2 - axis combined movement , can manufacture external circular , curve neck , ball head , metric / inch thread , taper thread and so on 数控加工功能:两坐标两轴联动外圆、曲颈、球头、公/英制螺纹、锥螺纹等金属、木料、塑料工件加工等。