短語詞組短語threaded hanger rod 螺紋吊桿threaded d rod 螺紋桿screw stem threaded rod 螺桿screw threaded rod 螺紋桿NYLON THREADED ROD 螺桿future threaded rod design 未來螺紋桿的設(shè)計Steel Threaded Rod 鋼制螺桿Threaded Rod & Screw 絲干及螺絲配件 返回 threaded rod