ANALYSIS ON RELATION BETWEEN SNAP-BACK OF SPECIMEN AND SNAP-BACK OF SYSTEM COMPOSED OF DIRECT SHEAR TESTING MACHINE AND SPECIMEN是什么意思_ANALYSIS ON RELATION BETWEEN SNAP-BACK OF SPECIMEN AND SNAP-BACK OF SYSTEM COMPOSED OF DIRECT SHEAR TESTING MACHINE AND SPECIMEN在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句