Double-eccentric center butterfly valve
... 双偏心装置 double eccentric gear 双偏心蝶阀 Double-eccentric center butterfly valve 双偏心连接器 doubleeccentricconnector ...
基于16个网页-相关网页
double eccentric butterfly valve
... eccentric plug valve 研制的偏心旋转阀 double eccentric butterfly valve 双偏心蝶阀 Eccentric Ball Valve 偏心球阀 ...
基于8个网页-相关网页
短语
高性能双偏心蝶阀
BUHP
船用双偏心型蝶阀
Marine duo-eccentric-pivoted butterfly valves
点动双法兰偏心蝶阀
Electric double-flange eccentric butterfly valve
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flange eccentric butterfly valve
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