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本实用新型公开了一种高压洗井泵,属石油矿场清洗设备。
The utility model discloses a high pressure pump for well washing, and pertains to the oil field cleaning device.
youdao
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本实用新型公开了一种高压洗井泵,属石油矿场清洗设备。
The utility model discloses a high pressure pump for well washing, and pertains to the oil field cleaning device.
youdao