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抽油桿動(dòng)力鉗是油田修井作業(yè)中用來上卸各種抽油桿的專用機(jī)械,具有以下特點(diǎn): ■針對各種規(guī)格的抽油桿配備相應(yīng)顎板; ■主鉗可選配鉗牙; ■可選配扭矩控制閥。