unified coarse thread
短語(yǔ)詞組
- unified national coarse thread 統(tǒng)一標(biāo)準(zhǔn)粗牙螺紋
- unc unified national coarse thread 統(tǒng)一標(biāo)準(zhǔn)粗牙螺紋
- unified coarse thread series 統(tǒng)一的標(biāo)準(zhǔn)粗牙螺紋系列
- Unified coarse thread hand taps 統(tǒng)一標(biāo)準(zhǔn)粗牙絲攻 返回 unified coarse thread