与重型工业燃气轮机相比,航空改型燃气轮机的主要优点是()。
A、轻便
B、大检、大修周期长
C、检修停运时间短
D、维修方便
第1题:
第2题:
大检:航空改型约6000小时,重型约30000小时Inspection: aviation variant about 6000 hours, heavy about 30000 hours.
第3题:
重型工业燃气轮机的投资及单位功率能耗指标一般高于航空改型燃气轮机。The investment and energy consumption per unit power of heavy industrial gas turbine is generally higher than that of aviation modified gas turbine.
第4题:
第5题:
重型工业燃气轮机的大检和大修周期长,综合维护费用低于航空改型燃气轮机。The large inspection and overhaul period of heavy industrial gas turbine are long, and the comprehensive maintenance fee is lower than the air engine gas turbine.