May also pinch first abandons the air-blowing, then shuts up does swallows the bright movement.

也可先捏弃鼓气，然后闭嘴做吞明动作。

The technological conditions of solvent extraction, air-blowing and the data of comparative analyses of the product are given.

文中给出了抽提和氧化等工艺条件及产品分析比较数据。

Being as catalysts, several transition metal of compound can be used to air-blowing asphalt, such as iron, cobalt and manganese.

以铁、钴、锰等过渡金属的化合物作为催化剂，对沥青催化氧化。

The air blowing cylinder is the manual air-blowing device; it is used as the special device in the wall perforation, the steel implantation and the hole-inside dust blowing.

吹气筒是一种手工推拉的吹气工具，它用于墙面打孔、植筋，把孔内灰尘吹干净的专用气筒。

This article analysed the situation of jammed leant tunnel of the coke furnace and introduced the work theory of air-blowing method as well as practic al application in the manufacturing process.

分析焦炉斜道堵塞的现状，介绍空吹法的工作原理以及在生产中的实践应用。