1、水辊
... top roll 顶部旋滚 water roll 水辊 roll of wire 钢筋盘条，钢丝盘条 ...
printing water-roll印刷用水辊
Water Chestnut Roll马蹄春卷
water proof roll防水卷材
water cooling of roll[机] 磨辊水冷
water-bottom roll水底地滚波
collecting water roll接水辊
Careful Cleaning Water Roll澈底冲洗火辊
water cooled spring roll水冷弹簧辊