焊接材料的需求量及日本对其使用情况的调查

Demand of welding materials and the survey of application in Japan

槪述了世界各国对焊接材料的需求量以及不同类型焊接材料的需求量,还介绍了近年来日本对焊接材料使用情况的调查结果,包括各个行业对不同类型焊接材料的使用比率等。

This article summarized total demand of welding materials and different types of welding materials for different countries in the world,and introduced Japanese survey of the welding materials application recently,including application ratio of differenl types of welding materials for different industries and so on.