Building and Ground Maintenance - cleaning staffs, janitors, landscapers, pest control workers.

大楼和地面维护——清洁工、门卫、庭园设计师、害虫防治人员。

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Maintenance standards for civil aircraft. Unit 3: ground maintenance facilities. Part 81: machining shop.

民用航空器维修标准。第3单元：地面维修设施。第81部分：机械加工车间。

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Maintenance standards for civil aircraft. unit 3: ground maintenance facilities. part 71: maintenance hangar.

民用航空器维修标准。第3单元：地面维修设施。第71部分：维修机库。

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As well as redundancies, the company are also hoping to save money by outsourcing some jobs in ground maintenance and catering from Belfast city airport to external companies.

BBC: McDonalds creates 100 new jobs as Flybe cuts staff

The batteries are not essential during flight as they are mainly used on the ground during maintenance activity, Sinnett said, such as providing navigation lights and braking while the airplane is towed.

CNN: Boeing announces changes to Dreamliner battery system

Alitalia's trick this time seems to turn partly on spinning off non-flight operations, such as ground handling and maintenance, into a separate company called Alitalia Servizi.

ECONOMIST: State-funded parachutes for Italy's national airline