black bl
黑色的提单
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The Coal Black Liquor Mixture (CBLM) Technology, BL Membrane Treatment Technology, Integrated Membrane Technology (IMT) are introduced in this paper.
介绍了黑液水煤浆技术，黑液膜处理技术，集成膜技术。
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Using an array of 10 powerful radio telescopes, aimed at the galaxy BL Lacertae, the researchers studied a black hole just as it was sending forth a blazar jet.
BBC: Black holes reveal more secrets
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