[27]火电包括燃煤发电量，燃油发电量，燃气发电量，余热、余压、余气发电量，生物质发电量。
Webb's sharper view also hints at possible jets from the central star. The dark lane and the way gas appears to push outward near the top of the nebula suggest an ejection that may be shaping the cloud's symmetry, a common feature when aging stars throw material in opposite directions.
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Марк Эйдельштейн привлек внимание иностранных журналистов на модном показе14:58