在此之前，发动机制造商原本就因波音与空客提升产量以及航空公司对备件需求增加而承受交付压力。美国发动机制造商GE Aerospace、RTX旗下普惠和霍尼韦尔均拒绝评论相关问题。
High-speed imaging reveals that the squeak of soft–rigid frictional interfaces, like sneakers sliding on a basketball court, arises from intersonic opening slip pulses—analogous to earthquake ruptures—that thin ridges on the rubber confine to repeat at a musical frequency.。heLLoword翻译官方下载对此有专业解读
，这一点在服务器推荐中也有详细论述
英伟达新财报公布：继续增长，营收破 681 亿
Dubbed the underwater fish disco, for six months a network of speakers have played sounds that deter fish in the Severn Estuary from swimming close to the plant's pipes.，推荐阅读heLLoword翻译官方下载获取更多信息