关于发动机外壳反求方面的英语文章~~急啊

飞机的？

(1) Examine the compressor inlet guide−vanes (IGVs) and the stage 1
compressor−rotor blades and vanes through the borescope port S33 (on the
compressor casing).
(2) Examine the stage 6 and 7 compressor−rotor blades through the borescope port
S35 (on the compressor casing).
(3) Examine the stage 8 and 9 compressor−rotor blades through the borescope port
S37 (on the compressor casing).
(4) Examine the stage 12 and 13 compressor−rotor blades through the borescope port
S40 (on the compressor casing).
(5) If you found any unusual conditions in steps (1) through (3), do more inspections
through any or all of the remaining compressor borescope ports (Refer to Table
602).
(6) Examine the combustion liner dome, the inner shell, the outer shell, the fuel
injectors and the swirlers through the borescope ports S18 and S23 (on the
combustion chamber frame through the igniter port).