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- taper pipe thread die 锥管螺纹板牙
- Taper pipe thread for general purpose ( Old 一般用途锥管螺纹(旧代号
- American Standard Taper Pipe Thread 布氏锥管螺纹
- American Standard Taper Pipe Thread Gauges 美制圆锥管螺纹量规
- Aeronautical National Taper Pipe Thread 航空用国定锥形管螺纹
- The two most common taper pipe threads used in the United States are NPT and NPTF. NPT和NPTF螺纹是两种美国最常用的锥管螺纹。
- Specifes basic thread form, taper, and tolerances of general purpose tapered pipe threads (metal). 规范通用锥管螺纹（金属）的基本螺纹形式，锥度，以及公差。
- Tapered pipe threads produce radial stress in female fittings. 锥管螺纹在内螺纹内会产生径向应力。
- Hand taps for taper pipe threads 锥度管螺纹手用丝锥
- Seal-welded taper pipe threaded joint 锥管螺纹密封焊连接
- Circular screwing dies for taper pipe threads 锥度管螺丝用圆形螺丝模具
- Optical Measurement of Taps for Taper Pipe Threads 锥管螺纹丝锥中径的光学测量
- aeronautical national taper pipe threads 国际航空用锥形管螺纹标准
- Specifies dimensions and gauging of tapered pipe threads on plastic pipe and fittings. 规范塑料管道和管件上的锥形管道螺纹的尺寸和测量方法。
- This specification details the dimensions and gaging methods for tapered pipe threads. 这个规定细化了锥管螺纹的尺寸测量和计量方法。
- pipe thread die 管螺纹板牙
- "Water connections in heater are 3/4"tapered pipe thread." "热水器上的水连接管径都是3/4""锥管螺纹接头。 "
- "Water connections in heater are 3/4"" tapered pipe thread." "热水器上的水连接管径都是3/4""(俗称:6分管)锥管螺纹接头。"
- That pipe thread is bad. Use another one instead. 那个钻杆的丝扣坏了,换另外一根。
- 55 inch thread tagential die for taper pipe 55°英制圆锥管螺纹切线平板牙
