飞机结构“英文讲解”
飞机结构03:50来自大Song江山AircraftStructures(飞机结构）
Aircraftstructuresmustbestrong,lightweght,streamlined（流线型）,anddurable（耐用的）.
Thefuselage（机身）isthemainstructureorbodyofthefixed-wingaircraft.Itprovidesspaceforcargo,controls,accessories,passengers,andotherequipment.
Insingle-engineaircraft,thefuselagehousesthepowerplant.Inmultiengine（多发动机）aircraft,theenginesmaybeeitherinthefuselage,attachedtothefuselage,orsuspendedfromthewingstructure.
TrussDesign(构架式设计）
Therearetwogeneraltypesoffuselageconstruction:Truss(构架）designandStressedskin（应力蒙皮）design:
TrussDesign（构架式机身结构）Thetruss-typefuselageframe（构架型机身框架）isusuallyconstructedofsteeltubingweldedtogetherinsuchamannerthatallmembers（构件）ofthetrusscancarrybothtensionand
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