青云翻译

Correct elevation and bagging → rod → increase the level of the pole to do pre-

Correction level levels lever and the arching → add upright → preflight

The adjustment elevation and the camber -> add the erecting pole the horizontal tension bar -> to manage the preventive maintenance

Calibration elevation and starting the → plus a par level of pre-screening duffle → Office

Correction level levels lever and the arching → add upright → preflight