经过直轴后，应当对汽轮机转子进行（）试验。
A.高速动平衡
B.低速动平衡
C.根据直轴情况而定
参考答案：C
情景对话（5分）
A: Do you have a new friend? B: _____小题1:_____.
小题1:
A: What’s her name? B: Her name is Jane.
A: ____小题2:_____ B: She is from Canada.
小题2:
A: What does she look like? B: She is tall and she has a round face.
A: ____小题3:_____ B: Yes, she does.
小题3:
A: ____小题4:_____ B: It’s red.
小题4:
A: Look at the girl over there(那边). Is she Jane? B: ____小题5:_____
小题5:
对比检测是用（）台与原检测仪器（）相同的仪器对检测项目进行重复性试验。
