短語詞組短語Rubber O -rings 橡膠制環(huán)形密封圈O -rings 型圈PU O -rings 聚氨酯O型圈Elastomeric O -rings 彈性O(shè)型圈;繙譯Elastomer O -Rings Damper 型圈阻尼器number of O -rings 密封圈數(shù)量Sulzer gripper booster O -rings 囌爾壽增壓器O型圈Fluid power systems -O-rings 目錄或摘要 返回 O-rings