短語詞組短語curved spring bar 弧形表殼耳簧curved -bar grillage 曲桿梁格curved profiled bar 彎型桿curved type bar screen machine 弧形格柵除汙機spatial curved bar 空間曲桿an elastic curved bar 彈性曲桿space curved bar 空間曲桿curved bar spreader 弓形展毯輥;弧形舒展輥 返回 curved bar