Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/953e6e3fbb61ea15a9506802756eddb0.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 velocity-vector measuring system是什么意思，velocity-vector measuring system的翻译，velocity-vector measuring system音标、读音、用法和例句_按摩法牛津词典