二位四通Y液压M定位复位J管式手动换向阀24SO-L10H-L20H-L32H-T-W
24SO-L10H-T 上海型31.5mpa,24SM-L10H-T 上海型31.5mpa,无锡油研YOUYAN
24SY-L10H-T 上海型31.5mpa,24SH-L10H-T 上海型31.5mpa,
24SO-L10H-W 上海型31.5mpa,24SM-L10H-W 上海型31.5mpa,
24SY-L10H-W 上海型31.5mpa,24SH-L10H-W 上海型31.5mpa,
24SO-L10H-T或W 榆次型21mpa,24SM-L10H-T或W 榆次型21mpa,
24SY-L10H-T或W 榆次型21mpa,24SH-L10H-T或W 榆次型21mpa,
24SO-L20H-T或W 上海型31.5mpa,24SM-L20H-T或W 上海型31.5mpa,
24SY-L20H-T或W 上海型31.5mpa,24SH-L20H-T或W 上海型31.5mpa,
24SO-L20H-T或W 榆次型21mpa,24SM-L20H-T或W 榆次型21mpa,
24SY-L20H-T或W 榆次型21mpa,24SH-L20H-T或W 榆次型21mpa,
24SO-L32H-T或W 上海型31.5mpa,24SM-L32H-T或W 上海型31.5mpa,
24SY-L32H-T或W 上海型31.5mpa,24SH-L32H-T或W 上海型31.5mpa,
