valve plug
短語(yǔ)詞組
- valve adjuster plug 閥調(diào)節(jié)器螺塞
- relief valve adjustment plug 安全閥調(diào)整塞
- valve stem plug 氣門(mén)桿螺塞
- valve adjustment plug 閥調(diào)整柱銷(xiāo)
- injection valve shear plug 射入閥切力塞
- valve stem plug wrench 氣門(mén)桿螺塞扳手
- valve chamber plug 氣門(mén)室塞
- fixed -valve preventive plug 固定凡爾防堵塞器
- VALVE WITH PLUG -OFF 無(wú)塞閥門(mén) 返回 valve plug