1、Brass, wood brass and national blowpipe are all blowing instrument;
銅管、木管、民族吹管樂(lè)器均屬氣鳴樂(lè)器；

2、Pulverized coal burnout is slightly affected by oxygen because the space of blowpipe is small.
由于直吹管空間小，因而氧對(duì)煤粉燃燒率影響不大。

3、With the precise model it determines the shape of the blowpipe and the dimensions.
經(jīng)過(guò)計(jì)算，確定了吹風(fēng)管的形狀和結(jié)構(gòu)尺寸。

blowpipe翻譯

n. 吹氣管【化】 送風(fēng)支管; 吹管【醫(yī)】 吹管 詳情