Date & Time: 2015-12-23 16:14 Click：
General tools/equipment: Tools/equipment not specially suggested by manufacturers, but the size, accuracy and scale range of them required by Manufacturers.
Special tools/equipment: Tools/equipment recommended in manufacturers’ technical data, only for maintaining designated aircraft or its component. They are used only in maintenance process, not used for determining the return to service of aircraft or its component.
Test equipment: Tools/equipment recommended in manufacturer’s technical data, used for maintaining aircraft or its component, also used for determining the final return to service of aircraft or its component.