论文部分内容阅读
复合材料层合板的非线性弯曲
【机 构】
：
大连铁道学院
【出 处】
：
第七届全国复合材料学术会议
【发表日期】
：
1992年期
其他文献
In recent decades, there is an increasing awareness among EFL teachers that listening is no longer being regarded as a receptive skill to assist other language
By dividing English leers in Chinese university context into intermediate and advanced level leers, the essay ar-gues that fluency rather than accuracy is neede