论文部分内容阅读
0INTRODUCTIONInpracticalengineering,moreandmoreatentionisbeingpaidtotheseriousproblemscausedbythenonrigidfoundationsofvibrat...
0INTRODUCTIONInpracticalalengineering, moreandmoreatentionisbeingpaidtotheseriousproblemscausedbythenonrigidfoundationsofvibrat ...