常見例句雙語例句For the organic scales mainly composed of asphaltene and gum, an organic scale remover containing benzol and diesel (9:1) is selected.對(duì)于以瀝青質(zhì)、膠質(zhì)為主要成分的有機(jī)垢堵塞，確定以粗苯-柴油（9∶1）復(fù)配體系為有機(jī)解堵劑； 返回 scale remover