A、结构相同,空间位置互差<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15460497956014eaf92a65e154281b4f06fb8424a9dedimage1.png">电角度。
B、结构相同,空间位置互差<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15460497957163763395e76d44793b1eb9316accf9bdbimage2.png">电角度。
C、结构不同,空间位置互差<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/154604979581275dc1bb0d0e349bb907d57c5a305713aimage3.png">电角度。
D、结构不同,空间位置互差<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1546049795912acc1a0e7f0544f51807fc1efebf520eeimage4.png">电角度。