back flushing technique
常见例句
- A simple and efficient method based on the technique of capillary column switching back flushing was developed for the detailed analysis of aromatic hydrocarbons in gasoline.
發展了一種採用毛細琯氣相色譜柱切割反吹技術分析汽油中芳烴的方法。 返回 back flushing technique