久久久久久国产A免费观看,开车越往下越疼的视频,久久精品人妻中文系列,35日本xxxxxxxxx19

新聞資訊 / News

熱銷產品 / Hot Products

0755-85258900
0755-85258903
0755-84656505
0755-84656716

行業動態

何為七氟丙烷？是做什么用的？

添加時間 : 2018-03-14 16:09:41

瀏覽量 : 2591

七氟丙烷（HFC-227ea/FM200）是一種以化學滅火為主，兼有物理滅火作用的潔凈氣體滅火劑；它無色、無味、低毒、不導電、不污染被保護對象，不會對財物和精密設施造成損壞；能以較低的滅火濃度，可靠的撲滅B、C類火災及電器火災；儲存空間小，臨界溫度高，臨界壓力低，在常溫下可液化儲存；釋放后不含粒子或油狀殘余物，對大氣臭氧層無破壞作用（ODP值為零），在大氣層停留時間為31~42年，符合環保要求。

化學式：CF3CHFCF3

在線客服

熱線電話

0755-85258900

0755-84656505

0755-84656716

0755-85258903

返回頂部

基本文件流程錯誤 SQL 調試

/www/wwwroot/singoan_com/index.php ( 0.71 KB )
/www/wwwroot/singoan_com/ThinkPHP/ThinkPHP.php ( 4.42 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Think.class.php ( 11.53 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Storage.class.php ( 1.60 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Storage/Driver/File.class.php ( 3.54 KB )
/www/wwwroot/singoan_com/Runtime/common~runtime.php ( 79.60 KB )
/www/wwwroot/singoan_com/Application/Common/Behavior/InitHookBehavior.class.php ( 1.65 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Behavior.class.php ( 0.88 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Cache.class.php ( 3.85 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Cache/Driver/File.class.php ( 5.88 KB )
/www/wwwroot/singoan_com/Application/Home/Conf/config.php ( 5.58 KB )
/www/wwwroot/singoan_com/Application/Home/Conf/routers.php ( 76.06 KB )
/www/wwwroot/singoan_com/Application/Home/Common/function.php ( 3.65 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Behavior/ReadHtmlCacheBehavior.class.php ( 5.60 KB )
/www/wwwroot/singoan_com/Application/Home/Controller/ArticleController.class.php ( 4.25 KB )
/www/wwwroot/singoan_com/Application/Home/Controller/HomeController.class.php ( 1.61 KB )
/www/wwwroot/singoan_com/Application/Common/Api/ConfigApi.class.php ( 1.86 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Model.class.php ( 58.52 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Db.class.php ( 32.45 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Think/Db/Driver/Mysql.class.php ( 10.78 KB )
/www/wwwroot/singoan_com/Application/Home/Model/DocumentModel.class.php ( 10.13 KB )
/www/wwwroot/singoan_com/Application/Home/Logic/PageoneLogic.class.php ( 1.68 KB )
/www/wwwroot/singoan_com/Application/Home/Logic/BaseLogic.class.php ( 1.86 KB )
/www/wwwroot/singoan_com/Application/Home/Model/CategoryModel.class.php ( 4.74 KB )
/www/wwwroot/singoan_com/Runtime/Cache/Home/7173c348407a26dc648dbded51a08ebb.php ( 32.91 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Behavior/WriteHtmlCacheBehavior.class.php ( 0.98 KB )
/www/wwwroot/singoan_com/ThinkPHP/Library/Behavior/ShowPageTraceBehavior.class.php ( 5.24 KB )

0.2116s