Ground Maintenance Facilities的意思|示意

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。

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。

Maintenance standards for civil aircraft. unit 3: ground maintenance facilities. part 82: electroplating shop.

民用航空器维修标准。第3单元：地面维修设施。第82部分：电镀车间。

It is mainly because of administer, expenses, accidents, public order and maintenance of ground and facilities etc.

造成此现状的原因有管理问题、经费问题、意外事故问题、治安问题、场地设施维修问题等。