问题
单项选择题
卸氨操作过程要缓慢进行，保持卸氨压力在（）左右（即槽车与储罐间的压差）。
A.0.1MPA
B.0.2MPA
C.0.4MPA
D.压力大小均可
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
卸氨操作过程要缓慢进行，保持卸氨压力在（）左右（即槽车与储罐间的压差）。
A.0.1MPA
B.0.2MPA
C.0.4MPA
D.压力大小均可
参考答案：B
What does the speaker mean a. Many people believed that he was giving a lot of support to the CEO. b. Many people believed that he was secretly controlling the CEO. c. Many people believed that he was secretly doing things against the CEO. d. Many people believed that he was secretly offering bribe to the CEO.