问题
填空题
反渗透运行时当周围环境温度高于35℃时,应加强()。
答案
参考答案:通风措施
反渗透运行时当周围环境温度高于35℃时,应加强()。
参考答案:通风措施
Passage One
Britain began to see the popularity of Modem Movement buildings in the ______.
A.1920s
B.1930s
C.1940s
D.1950s