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Terms for subject General containing national pipe thread | all forms | in specified order only
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national pipe straight thread for hose couplings and nipples美制软管接头和接嘴直管螺纹
national pipe straight thread for lock-nuts美制锁紧螺母直管螺纹
national pipe straight thread for mechanical joints美制机械接头直管螺纹
national pipe straight thread for pressure-tight joints美制压密接头直管螺纹不用润滑油与填料
national pipe straight thread in couplings美制接头直管螺纹
national pipe taper thread for railing fittings美制栏杆用锥管螺纹
national pipe thread美制管遍纹
national standard straight pipe thread圆柱形管螺纹
national standard straight pipe thread美国标准直管螺纹
national taper pipe thread美国标准美制管螺纹