与摄影器材、舞台灯光类似，它属于活动经济的一部分，而活动经济本身具有明显的淡旺季波动。只要旺季结束，设备闲置率就会上升。
13:08, 27 февраля 2026Россия
。旺商聊官方下载对此有专业解读
And many US firms, especially in tech, still have on their payrolls a glut of workers who were brought on during the pandemic, when there was a small hiring boom. That could also help explain the lack of new vacancies.，这一点在雷电模拟器官方版本下载中也有详细论述
Nature, Published online: 25 February 2026; doi:10.1038/d41586-026-00578-w，详情可参考搜狗输入法2026