?大型现场显示

... 天二型 sky sword ii 大型现场显示 bouncing-type spot display 现象 appearance (of things); phenomenon 自然现象 natural phenomenon; 社会现象 social phenomenon; 向不良现象作斗争 combat unhealthy phenomena; 暂时现象 transient phenomenon; 日[月]食是一个有趣的现象。 an eclipse is an interesting phenomenon ...