压力和流量根据系统需要匹配，实现了最大程度的节能，改进的电动液压抓斗具有以下优点。
The pressure and flow capacity can accommodate themselves to the system requirements, so as to conserve the energy to the maximum extent.
压力和流量根据系统需要匹配，实现了最大程度的节能，改进的电动液压抓斗具有以下优点。
The pressure and flow capacity can accommodate themselves to the system requirements, so as to conserve the energy to the maximum extent.
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