Available for Premium Electric actuated Ball valves and Butterfly valves.
可配置在高级电动球阀和蝶阀上。
Available for all Premium Electric actuated Ball valves and Butterfly valves.
可以配置在所有高级电动球阀和蝶阀上。
The pump is actuated by a belt driven by an electric motor.
这台抽水机由电动机皮带驱动。
The pump is actuated by a belt driven by an electric motor.
这台抽水机由电动机皮带驱动。
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