Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/f7646b67091fb8ad4a1b39a449ad9f7d.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 Gasch例句_Gasch英汉例句_Gasch双解例句_按摩法牛津词典
Gasch R, Liao Mingfu. Process for the early detection of a crack in a rotating shaft. United States Patent: 5522400, 1996-07-09. 朱恒伟等编著.;液体火箭发动机高速涡轮泵的振动故障检测