现场测量仪表的精度等级一般都在0.1级以下。
参考答案：错
解析：现场测量仪表的精度等级一般都在0.5级以下。
— About the economical crisis that he decided to look for more information about it.
— _____.[ ]
A. So curious he was
B. So curious was he
C. Such curious he was
D. Such curious was he
离心泵密封的主要作用是什么？
