... reducer concentric 同心大小头 reducer eccentric 偏心大小头 refinery/ petrochemical works 炼油/石化厂 ...
基于14个网页-相关网页
eccentric reducer 偏心异径管 ; 偏心渐缩管 ; 偏心大小头
Eccentric reducer top flat 顶平偏心异径管
Eccentric reducer ECC 偏心异径管
Grooved Eccentric Reducer 偏心沟槽式异径管固
eccentric reducer elevation 顶平偏心异径管
GROOVED END ECCENTRIC REDUCER 沟槽式偏心异径管
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