At present , DDSS and ODSS are in the conceptualization stage still.DDSS和ODSS目前仍处于概念开发阶段.This paper deals with the issurs of cooperation in a DDSS.本文探讨DDSS的结点合作问题....
Positive aileron deflection produces an anti - clockwise moment about the X axis.正的副翼偏转角产生绕X轴的负方向力矩.Choose a suitable position and install the control horns of aileron.选择好位置,开始安装副翼上的舵角.Many airplanes have trim for bank c...
She won a silver medal in the high jump.她跳高得了银牌。I want to enter my name down for the high jump.我想报名参加跳高比赛.How many entries are there for the high jump?报名参加跳高比赛的有多少人?...