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【单选题】

China's HQ-2 Suce-to-Air Missile is a ____ missile.

A.
Beam-riding guidance
B.
CLOS guidance
C.
Non-CLOS guidance
D.
Infra-red homing guidance
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参考答案:
参考解析:
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【单选题】请分析图示4种应力状态中,哪几种是等价的?

A.
四种均等价
B.
(b)、(c)等价
C.
(a)、(b)、(c)等价
D.
均不等价

【多选题】Which of following is about remote-guided missile? ____.

A.
The missile is relatively simple
B.
Required to detect the information of the target
C.
High maneuverability
D.
Can change the flight path with the command control

【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