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【多选题】
Which of following is about remote-guided missile? ____.
A.
The missile is relatively
B.
Required to detect the information of the target
C.
High maneuverability
D.
Can change the flight path with the command control
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】The core component of television homing guidance is ____.
A.
Automatic pilot
B.
The head
C.
Radar search equipment
D.
Infrared receiver equipment
【多选题】The main characters of passive radar homing guidance are: ____.
A.
Can be operated without attention on it after launch
B.
Equipped with radar equipment and antenna
C.
Less affected by weather and time
D.
Strong anti-interference ability
【多选题】关于复杂应力状态，说法正确的是
A.
若单元体处于三向等值受拉，则单元体只产生体积改变，形状不变
B.
弹性体的应变能只取决于外力和变形的最终数值，与加载次序无关
C.
三个相互垂直平面上的正应力之和为常数，都等于
D.
深海中的石头处于三向受压的应力状态