单选题
__2__
- T
- F
使用积分解锁答案,让你的形成性考核不再困难。
请将恒压过滤实验中涉及的下边的操作步骤进行排序
1
In
at
on
of
打开搅拌器开关
1
2
3
4
2
on
at
for
to
打开旋涡泵电源开关
3
more
less
most
much
压紧板框
4
looked
to look
looking
look
打开过滤出口阀
1
In
at
on
of
打开搅拌器开关
1
2
3
4
2
on
at
for
to
打开旋涡泵电源开关
3
more
less
most
much
压紧板框
4
looked
to look
looking
look
打开过滤出口阀
恒压过滤实验中,使用的设备是__(1)__