Warning: file_put_contents(): Only 0 of 7282 bytes written, possibly out of free disk space in /home/www/wwwroot/ndsq.cn/index.php on line 55 bituminous coating例句_bituminous coating英汉例句_bituminous coating双解例句_开心英文字典_柠咚词
Corrosion behaviors of two kinds of common used coatings–bituminous epoxy coating and epoxy aluminum coating immersed in 3. 采用电化学方法研究了两种常用涂层—环氧沥青涂层和环氧铝粉涂层在3。