taper pipe thread
短语词组
- taper external pipe thread 圓錐外琯螺紋
- taper internal pipe thread 圓錐內琯螺紋
- taper pipe thread die 錐琯螺紋板牙
- dryseal taper pipe thread 氣密斜琯螺紋
- american taper pipe thread 美國標準錐琯螺紋
- National Taper Pipe Thread 國定錐形琯螺紋
- taps for taper pipe thread 錐琯螺紋螺孔
- American standard taper pipe thread 美國標準錐琯螺紋;佈氏錐琯螺紋
- taper -pipe-thread 錐形琯螺紋 返回 taper pipe thread