At a three-way junction the usual layout adopted is the trumpet . 三路交叉口的布置通常采用喇叭形。
The horn is merely a round tube through which the air moves on its way into the engine cylinder . 这种喇叭形管仅仅是一个圆形的管子,空气通过它进入发动机汽缸。
The pipe splays ( out ) at one end 管子一端呈喇叭形
Horn type loudspeakers 喇叭形扬声器
Flare groove welding 喇叭形坡口焊
Some are flared ? that is , thicker at the rim than in the center , like a concave lens 有些呈喇叭形即边缘较中心厚,类似凹透镜。
Experimental study on phenomenon of high - speed railway train passing through tunnel with trumpet - shaped entrance 高速列车通过喇叭形入口隧道的试验研究
Metallic tube connections for fluid power and general use . part 1 : 24 degrees compression fittings 流体动力和一般用途的金属管连接件.第1部分: 24度喇叭形压合接头
Metallic tube connections for fluid power and general use - part 1 : 24 compression fittings iso 8434 - 1 : 1994 ; german version en iso 8434 - 1 : 1997 液压传动和通用连接件.第1部分: 24度喇叭形压合接头
It has a wooden body in the middle and a metal bell at one end and a double reed at the other . the modified suona is now fitted with padded keys 它是以一个用芦苇制的唢呐嘴而发音,是一种双簧乐器,其底部用一个喇叭形的金属制的扩音器,把声音扩大。