The principal ten-sile strength theory is combined with the shear-friction strength theory, so that a new strengththeory, tensile-friction strength theory, is formed.是什么意思_The principal ten-sile strength theory is combined with the shear-friction strength theory, so that a new strengththeory, tensile-friction strength theory, is formed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句