The bending strength of ECC increases with increasing PVA fiber content, 1.5 to 2.0 times for 0.75% fiber content, and 2.0 to 3.0 times for 1.5% fiber content when compared to that of matrix.是什么意思_The bending strength of ECC increases with increasing PVA fiber content, 1.5 to 2.0 times for 0.75% fiber content, and 2.0 to 3.0 times for 1.5% fiber content when compared to that of matrix.在线翻译_英语_读音_用法_例句