管螺纹 三角螺纹

v-thread  detail>>

三角螺纹

sharp thread triangular screw thread triangular thread triangularscrewthread tri...  detail>>

v形螺纹, 三角螺纹

triangular thread v thread v-thread  detail>>

偏直三角螺纹

buttress thread  detail>>

非截顶三角螺纹

sharp v thread  detail>>

管螺纹

gas thread; pipe thread  detail>>

管螺纹, 气管螺纹

gas thread  detail>>

内螺纹三通

female branch tee  detail>>

外螺纹三通

male branch tee  detail>>

锐角螺纹

sharp thread sharp v thread sharscrew  detail>>

直角螺纹

square thread  detail>>

干封管螺纹

dry seal pipe thread  detail>>

管螺纹板牙

die for pipe thread pipe thread die  detail>>

管螺纹车床

pipe threading machine  detail>>

管螺纹钢板

screw plate for gas thread  detail>>

管螺纹环

pipe thread ring  detail>>

管螺纹机

pipe screw cutting machine (or pipe threading machine) pipe thread cutting machine pipethr...  detail>>

管螺纹机床

pepe threading machine  detail>>