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气动蝶阀
Pneumatic butterfly's valve |
液动蝶阀
The liquid moves butterfly's valve |
电动蝶阀
Electronic butterfly's valve |
中心型螺旋式手动蝶阀
Centric wafer type spiral manually operated butterfly valve |
中心型蜗轮杆式手动蝶阀
Centric wafer type worm gear manually operated butterfly valve |
中心型法兰式手柄蝶阀
Centric flange type forklever manually operated butterfly valve |
双偏心兰叉杆式手动蝶阀
Bi-eccentric double flange fork lever manually operated butterfly valve |
通海阀门
Maritime valve |
止回蝶阀
Wafer type butterfly valve |
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