Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/bfea775c29c996760541232adf93af6f.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 chloroparaffin例句_chloroparaffin英汉例句_chloroparaffin双解例句_食材铺反向词典
Synthesis mechanism and production process, including the overseas advanced technology of chloroparaffin-70 were introduced. 本文介绍了氯蜡-70的反应机理和生产工艺,并介绍了国外氯蜡-70先进的生产工艺技术。