采取做氧化安定性试验的试样时,要使用铜质取样器。
参考答案:错
解析:采取做氧化安定性试验的试样时,不能使用铜质取样器.应将玻璃瓶装在取样笼中取样。
–What about ordering delicious online?
–Great! I had for breakfast this morning.
A.something; nothing
B.something; something
C.anything; nothing
D.anything; something
什么是ESD系统?