energy-saving pump motor 泵用节能电动机
energy saving hydraulic pump 节能液压源
pump energy saving 水泵节能
oil pump energy-saving 抽油机节能
energy-saving frequency cooling pump 节能变频冷却泵
Voltage-adjusting Pump Unit Energy-saving Controller 调压式节能控制器
The pump has high efficiency, energy-saving significantly, smooth operation, reliable performance, easy maintenance and so on.
该泵具有效率高、节能显著、运行平稳、性能可靠、维修方便等优点。
A. Hydraulic pressure ADAPTS constant power variable axial piston pump for energy saving.
液压泵采用恒功率自动变量轴向柱塞泵，以节省能源。
Because of having high efficiency, energy saving, little effect on environment and steady operation, water source heat pump and ground source heat pump are promising in Guiyang.
水源热泵和地源热泵由于具有高效节能、对环境影响小、运行稳定等特点，在贵阳地区很有发展前途。
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