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单选题
当从后面看这个泵时，这个螺栓位于两点钟位置。
A
The bolt will be at the 2 o’clock position when you look at the pump from the rear.
B
The rivet is installed on the 2 o＇clock position of the pump when looking from rear to front.
C
Look at the bolt installed on the pump from rear to front at the 2 o＇clock position.
答案解析
正确答案：A
相关知识点：
泵后螺栓在两点位置
