首页
›
答案
›
题库
›
才高八斗
受到微生物污染反渗透膜元件,易用化学清洗去除。
受到微生物污染反渗透膜元件,易用化学清洗去除。
A、正确
B、错误
正确答案:B
标签:
微生物
元件
化学
上一条:
The United States risks squandering more than $11 billion if it does not come up with adequate plans, a US watchdog said.
下一条:
The designs include T-shirts,tote bags, scarves and wristlets, with all proceeds going to the Obama Victory Fund.