Warning: file_put_contents(/www/wwwroot/ppbbbu/202081.com/cache/b092ec211bf1b76584f0400e89a65c54.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/202081.com/index.php on line 55 sulphone是什么意思，sulphone的翻译，sulphone音标、读音、用法和例句_2020年的事情英文词典
The properties manufacture technology of polysulfide sulphone and polysulfide ketone were descussed,the applications about it are described. 綜述了聚硫醚碸，聚硫醚酮的性能，制造工藝，介紹了應用領域。