pressure differential recorder
... re differential meter 压差式流量计 pressure differential recorder 压差记录仪 pressure dish 压力盘 ...
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differential pressure recorder
differential pressure recorder 差压记录器压差记录仪 differential pressure recorder 压差记录仪 differential pressure regulator 差压调节器 ..
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短语
差压记录仪
differential pressure recorder
磁性压差流量记录仪
magnetic differential flow recorder
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