folding-fin aircraft rocket 折翼航空火箭

folding fin rocket [航] 折叠翼火箭

folding fin stabilizer 折鳍稳定器

wrapped around folding fin 卷叠式尾翼

Folding Fin Aerial Rocker 折叠式尾翼空射火箭

folding retractable fin stabilizer 折叠收放式减摇鳍 ; 折叠减摇鳍装置

fin folding 尾翼折叠

folding stabilizing fin 折叠减摇鳍

folding type fin 折叠式鳍