流通管

Woodwind: musical instruments made of wood or metal that you play by blowing and that usually have finger holes or keys such as a bassoon, clarinet, flute, oboe, or saxophone, in which sound is produced by the vibration of reeds in or by the passing of air across the mouthpiece.

木管乐器：一种管乐器，如低音管、单簧管、笛子、双簧管或萨克斯管，这些乐器的声音靠簧的振动或通过吹口的空气流通而产生 bagpipe

Pour 1/8 cup (30 ml) water in a slow, steady stream, through the feed tube until the dough just holds together when pinched.

倒入1 / 8杯（ 30毫升）水缓慢，稳定流通过饲料管，直至面团时仅仅拥有捏在一起。

A new whole circulating half-pipe jacket structure was proposed.

提出了新型全流通半圆管夹套结构。

Here's an idea of what it's like on Venus: the temperature is around 900 degrees Fahrenheit -- that's great vacation weather, if you happen to be a tube worm with poor circulation.

这里的想法是什么，这如同在金星：温度约为华氏900度--大休假天气如果你是一名管蠕虫流通不佳。

Secondary vent stack , assistant vent stack

仅与环形通气管连接，为使排水横支管内空气流通而设置的通气立管。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。