558.(72868)ACB-QB13型高压压力开关电路断开压力为()。[211210506](1.0分)
A.2.9MPa±0.1MPa
B.2.4MPa±0.16MPa75/120
C.0.19MPa±0.05MPa
D.0.32MPa±0.05MPa
正确答案是A
558.(72868)ACB-QB13型高压压力开关电路断开压力为()。[211210506](1.0分)
A.2.9MPa±0.1MPa
B.2.4MPa±0.16MPa75/120
C.0.19MPa±0.05MPa
D.0.32MPa±0.05MPa
正确答案是A