pipe bend with female thread的意思|示意
美 / /
英 / /
带内螺纹的管弯
pipe bend with female thread的网络常见释义
两头带阴螺纹的弯头 ... npt-pipe thread 布立格螺纹 pipe bend with female thread 两头带阴螺纹的弯头 pipe nuts with thread 小六角特薄细牙螺母 ...