星形发动机3D图纸INVENTOR设计 Component 51(Intake Pipe).0001.ipt(184KB)，Component 50(Cylinder Head).0005.ipt(915.5KB)，Component 5(Ram Bearing).0001.ipt(122.5KB)，Component 49(Cylinder).0003.ipt(412KB)，Main Block (Crank Case).0004.ipt(614KB)，Component 48(Ignition Plug).0001.ipt(867KB)，Component 47(Rocker Arm).0002.ipt(198.5KB)，Component 45(Spark Plug).0001.ipt(432KB)，Component 45(Spark Plug).0002.ipt(435KB)，Component 53(Propeller).0002.ipt(1.59MB)