Warning: file_put_contents(): Only 0 of 4909 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/62383.com/index.php on line 55 scale remover例句_scale remover英汉例句_scale remover双解例句_流逝汉英词典
For the organic scales mainly composed of asphaltene and gum, an organic scale remover containing benzol and diesel (9:1) is selected. 對於以瀝青質、膠質爲主要成分的有機垢堵塞，確定以粗苯-柴油（9∶1）複配躰系爲有機解堵劑；