剥肋滚压直螺纹
deribbing rolling straight thread
剥肋滚轧直螺纹
Rib-stripped Rolling Straight Thread
带O型圈的接头直螺纹
straight thread o-ring fitting
等强直螺纹
straight thread
uniform strength straight threads
uniform strength
镦粗直螺纹钢筋
reinforcing steel bar coop
镦粗直螺纹钢筋接头
Straight Thread Splices with Upset Rebar Ends
分体式直螺纹连接
split straight thread connection
钢筋剥肋滚轧直螺纹连接
deformed bar connection through rib removing
钢筋等强度剥肋滚轧直螺纹连接
stripping-rib rolling straight threaded connection
钢筋滚轧直螺纹连接
the thread rolling bar connection
钢筋直螺纹接头
Reinforced straight thread connection
滚扎直螺纹
rolled and griped straight thread steel bar
滚轧直螺纹
rolled circular screw joint
滚轧直螺纹钢筋
rolled parallel thread splicing of rebar
滚轧直螺纹钢筋连接
rolled parallel thread splicing of rebar
机械直螺纹连接
machine straight thread connection
美国直螺纹标准
american standard straight thread