Detailed work instructions can be entered as well as inclusion of the maintenance parts required on this order.

可以输入详细的工作说明，以及此订单所需的维修配件清单。

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The Air Force says the number of aircraft readily available for use in combat has been steadily declining due to shortages of spare parts and maintenance.

CENTERFORSECURITYPOLICY: Friends Don't Let Friends Underfund Defense

Current contracts cover replacement parts, maintenance and training.

FORBES: The big dig

Education, training and building financial reserves for maintenance and replacement were all compulsory parts of the deal.

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