A 30V 10V
B 36V 10V
C 36V 12V
D 30V 12V
查看答案
A 15~20min 18%~21%
B 10~15min 19%~22%
C 15~20min 19%~22%
D 10~15min 18%~21%
A 20mpa 5mpa
B 25mpa 10mpa
C 25mpa 5mpa
D 20mpa 10mpa
A 1000Pa 3000 Pa
B 1500Pa 4000 Pa
C 1000Pa 4500 Pa
D 2000Pa 4000 Pa
A 1000Pa～2000Pa
B 1500Pa～2000Pa
C 2000Pa～2500Pa
D 2000Pa～3000Pa
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