Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/e37693ec547abc95a08b6f29d0a1ca9b.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 valid period of patent是什么意思,valid period of patent的翻译,valid period of patent音标、读音、用法和例句_衣物护欧路词典