450 The door is made of carbon fiber reinforced plastic.

1093、 This system does not supersede the normal channels of communication for items not covered by the CAP

1092、 The precision of this adjustment is important

1091、 The emergency procedures check 1ist should be in concise,abbreviated form designed to remind pilots of items to check without providing details concerning the operation of any system.

1090、 Operate the unit for two cycles to remove air from the lines.

1089、0nce designed and approved, the establishment of thorough maintenance procedures is a must.

1088、 If you find a crack.do the applicable repair procedure.

1087、Documents must be readily revisable.

1066、灼热的表面会灼伤人员

1085、 Let the temperature of the component decrease until it is the same as the ambient temperature.

1084、 导线必须与接触器后方对接