Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/04d36f5eae430770d0006b9ca4dfba68.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 surface-active additive例句_surface-active additive英汉例句_surface-active additive双解例句_果味酸柯林斯词典
Surface active agent has been widely used as additive in fire-extinguishing a-gent, and has greatly improved fire-extinguishing agent's function. 表麪活性劑已大量用作滅火劑的添加劑，從而大大改進與提高了滅火劑的滅火性能。