单项选择题
A.10分钟 B.15分钟 C.30分钟
F1101的长明灯自保是PS1103(或)()A.KV1106B.KV1105C.KV1103
单项选择题F1101的长明灯自保是PS1103(或)()
A.KV1106 B.KV1105 C.KV1103
F1101的主燃料气自保是PS1104(或)()A.KV1103B.KV1105C.KV1106
单项选择题F1101的主燃料气自保是PS1104(或)()
A.KV1103 B.KV1105 C.KV1106
F1102的长明灯自保是PSA615(或)()A.KV616B.KV615C.KV611
单项选择题F1102的长明灯自保是PSA615(或)()
A.KV616 B.KV615 C.KV611