THE ACTIVE PATTERN OF SMALL EARTHQUAKES AND THE FEATURES OF FOCAL REGION STRESS FIELD BEFORE AND AFTER THE LINGWU EARTHQUAKE OF Ms5.5 ON AUG. 10, 1987是什么意思_THE ACTIVE PATTERN OF SMALL EARTHQUAKES AND THE FEATURES OF FOCAL REGION STRESS FIELD BEFORE AND AFTER THE LINGWU EARTHQUAKE OF Ms5.5 ON AUG. 10, 1987在线翻译_英语_读音_用法_例句