pipe duct是什么意思

网络释义

用法例句

Application of Cut_throat Flume in Intelligent Flow Sensor

无喉道槽在智能流量传感器中的应用

Measurements on kerosene atomization in supersonic flow in duct with and without cavity

有/无凹槽通道内煤油超燃雾化的测量研究

Coated waterway in the seat area is smooth, free of cavities and unobstructed thru port to maximize flow.

阀体流道上无凹槽且光滑，同类产品中其流阻最小。

trenchless method [pipe installation]

无开坑法〔喉管安装〕

basic cold throat area

基本冷态喉道截面积

It exits from this throatlike region.

它自此喉道区离开。

nonfilling slot type bearing

无滚珠槽的滚动轴承

governor sump oil

(无压油) 调速器油槽油

The Primary Investigation on Variable Throat and Top Wall of Sidewall Compression Inlet;

喉道顶板可调侧压式进气道初步研究

large flat-headed whalebone whale having deep furrows along the throat; of Atlantic and Pacific.

大型平头须鲸，沿喉部有深沟槽；产于大西洋和太平洋。

any of several baleen whales of of the family Balaenopteridae having longitudinal grooves on the throat and a small pointed dorsal fin.

几种喉部有纵向沟槽且背鳍小而尖的须鲸科长须鲸。

A trough or channel for carrying something off, such as that on either side of a bowling alley.

沟槽把某物排走的槽或沟，比如在保龄球道两边的球槽

She sang, in her own inimitaBle fashion.

她唱了歌，她的歌喉无可比拟

The study for the position in airflow influx of esophageal ponation after total laryngectomy

无喉者食管上段发音区的发现与研究

Research on throat erosive burning regulations of nozzleless booster

无喷管助推器喉部侵蚀燃烧规律研究

External auditory canal cholesteatoma is a rare disease entity.

外耳道珍珠瘤为耳鼻喉临床少见病例。

I don't now what has set up this irritation in your throat.

我不知道是什么引起你喉咙发炎。

marked by the formation of a false membrane in the throat and other air passages causing difficulty in breathing.

在喉咙通道形成假膜致使呼吸困难。