ประโยคภาษาจีน : 中文句子 |
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wèi le 为了 jiě jué 解决 zhè xiē 这些 wèn tí 问题 cǎi yòng 采用 jù jiē 聚结 guò lǜ 过滤 hé 和 róng jì 溶剂 bù fen 部分 xún huán 循环 zài shēng fǎ 再生法 duì 对 chún 醇 ān 氨 fǎ 法 jīng zhì 精制 zhí liú 直馏 chái yóu 柴油 gōng yì 工艺 jìn xíng 进行 le 了 yōu huà 优化 |
| Gather filtration method and another method, in which part of the used solvent was recovered, were introduced for the first time, and the process optimization was also carried out. |