Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/494a27322a80fd9bc6f50f1edf12e6cd.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 bond clay是什么意思，bond clay的翻译，bond clay音标、读音、用法和例句_歐米惠必应词典
All these fulfil the quality requirement of electroceramics and the rectorite clay is a new-type bonding clay of electroceramics. 研究結果表明累托石粘土是一種新型的優質電瓷結郃粘土。