以下为句子列表：
英文: By adopting unique technique, we mount metal outside the special ceramic liner so that the ceramic liner for mud pump can take the advantages of special ceramics, including high hardness, good anti-wear ability and small coefficient of thermal expansion.
中文: 缸套是泥浆泵的主要易损件，由于工作条件十分恶劣，金属缸套不耐腐蚀，使用寿命短，在地层复杂的条件下钻井时，常因更换缸套而影响钻井效率，此项工作劳动强度大。
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英文: Series 2000 diesel engines and their conversion product which are being developed can meet the demand of equipment such as electric drill rig, torque converter set and mud pump for power set.
中文: 2000系列柴油机及正在开发的变型产品可满足我国电驱动钻机，变矩器，泥浆泵等设备的动力需求。
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