他同时提到林务局正在苦苦支撑维护着386,000英里的破烂公路网。
He also notes that the forest service is already struggling to maintain a crumbling network of 386,000 miles of road.
该合同主要包括三个主要部分：飞机、车辆与设备维护，关键基础设施支撑，业务流程转型。
SOFSA CLS has three primary components: aircraft, vehicle and equipment maintenance, critical infrastructure support, and business process transformation.
该官员称，这份合同还包括全寿命维护支撑和另外8架P - 81飞机的附加选项。
The contract includes lifetime maintenance support and an option for the acquisition of up to eight additional P-81 aircraft, the official said.
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