• 1. 换件维修: alternate maintenance
• 2. 及时更换维修套件: replace soon maintenance kit
• 3. 尽快更换维修套件: replace soon maintenance kit

更多释义

• 1.如果停用的时间较长，就应把水泵从井中提出来，进行维修、除锈、涂油及换件，组装后入库保存。
  If a longer time out, it should be made to pump from the Wells to carry out maintenance, rust, coating for oil and parts, after assembly storage preservation.
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• 2.这可以避免昂贵的液压维修或换件。
  This will help prevent costly hydraulic repairs or replacement.
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• 3.为了减少停工时间，最好是准备好阀腔更换件，来安装在需要维修的部件的位置上。
  To minimize downtime , it may be advisable to have a replacement valve cartridge ready to install in place of the one to be repaired.
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