A multifunctional additive ARJ for drilling fluid was synthesized by emulsion polymerization.

采用乳液聚合方法合成一种多功能钻井液添加剂ARJ, 该剂具有一剂多效的特点,使用方便.

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ARJ 21 is seen as the precursor to a jumbo jet.

ARJ21型飞机被看作是大型喷气式飞机的前身.

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This probably explains why it is used a lot in compression programs like ZIP or ARJ.

这可能解释了为什麽这是用了大量的压缩程序,压缩或压缩.

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The 85 - seater ARJ 21 , the first Chinese - made commercial jet developed by Aviation Industry Corp.

85座的ARJ21型飞机是首个由中国制造的商用喷气式飞机,由中航一集团研制开发.

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