RESEARCH ON PROBABILITY DISTRIBUTION OF THE NUMBER OF DEFECTIVE PILES IN TESTING PILE FOUNDATION BY RANDOM SAMPLING WITHOUT REPETITION AND ITS APPLICATION IN ENGINEERING是什么意思_RESEARCH ON PROBABILITY DISTRIBUTION OF THE NUMBER OF DEFECTIVE PILES IN TESTING PILE FOUNDATION BY RANDOM SAMPLING WITHOUT REPETITION AND ITS APPLICATION IN ENGINEERING在线翻译_英语_读音_用法_例句