The characters of scratch trace and method of diagraming the faulted seam position with the figs of scratch trace side angle of depression are discussed.是什么意思_The characters of scratch trace and method of diagraming the faulted seam position with the figs of scratch trace side angle of depression are discussed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句