Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/eb48a98a90c7d56a172103b2a997e277.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 chloroparaffin例句_chloroparaffin英汉例句_chloroparaffin双解例句_甲百汇小鸡词典
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。