变化意味着随着社会工业化及城市化，美国式生活方式的剧烈变动。
Change means the turbulent readjustments in the American way of life that occurred as society industrialized and urbanized.
因此，工业行业的教学工作也正进行着较大的变动。
As a result, the teaching of industrial trades is undergoing major change.
通过本文研究，发现中国工业的产出结构呈现高加工度化的趋势，而投入结构的变动特征是逆高加工度化。
Through this research, the article unveils the high-processing trend of Chinese industrial output structure; while the changing characters of input structure is counter high processing.
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