Warning: mysqli_query(): open_basedir restriction in effect. File(/opt/rasp/logs/plugin/plugin.log.2024-11-25) is not within the allowed path(s): (/www/wwwroot/ppbbu/3350.cn/:/tmp/) in /www/wwwroot/ppbbu/3350.cn/vars/english.php on line 30
Warning: mysqli_query(/opt/rasp/logs/plugin/plugin.log.2024-11-25): failed to open stream: Operation not permitted in /www/wwwroot/ppbbu/3350.cn/vars/english.php on line 30
Warning: [OpenRASP] 20002 Fail to open php_stream of /opt/rasp/logs/plugin/plugin.log.2024-11-25! in /www/wwwroot/ppbbu/3350.cn/vars/english.php on line 30 zinc coat steel plate例句_zinc coat steel plate英汉例句_zinc coat steel plate双解例句_萬杯潔海词词典
The steel plate with rich-zinc organic coat can be made by coating Zinc-chrome film on steel base and stoving under 120 ℃and then painting one kind of rich-zinc epoxy resin. 在鋼鉄基躰上塗覆鋅鉻膜後在120℃烘乾，再用一種富鋅環氧樹脂漆進行塗覆就可以得到富鋅有機塗層鋼板。