起落架落震试验
drop test of a landing gear
半收放式起落架
semi-retractable landing gear
半主动控制起落架
semiactive controlled landing gear
单支柱起落架
interplanetary flight program
單支柱起落架
single strut landing gear
多支柱起落架
multi-struct landing gear
放起落架速限
landing gear extended speed limit
放下起落架后之最大速率
landing gear extended speed
非收放式起落架
non-retractable landing gear
钢簧起落架
steel spring undercarriage