选择性堵水剂
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selective water plugging agent 选择性堵水剂
selective water-plugging agent
以上为机器翻译结果，长、整句建议使用 人工翻译 。
A new kind of oil soluble polymer JHXD as selective water shutoff agent was prepared based on the requirement of selective plugging in water injected oilfields.
针对注水开发油田选择性堵水的急需，研制了一类新型油溶性聚合物选堵剂JHXD。
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