| 1. | Such is the case in pyrrole, thiophene, and furan .
吡咯，噻酚和呋喃的情况就是这样。
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| 2. | Such is the case in pyrrole, thiophene, and furan .
吡咯、噻酚和呋喃的情况就是这样。
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| 3. | Health standard for furan in the air of workplace
车间空气中呋喃卫生标准
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| 4. | While others minimise the re - formation of dioxins and furans
,而有些则能最少化再形成
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| 5. | Technical specification for anticorrosion engineering of furan resin
蚨喃树脂防腐蚀工程技术规程
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| 6. | Technical specification for anticorrosion engineering with furan resin
呋喃树脂防腐蚀工程技术规程
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| 7. | Research and application of furan resin
呋喃树脂的研究与应用
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| 8. | Heterogeneous catalysts for the synthesis of pyrrole from furan and ammonia
气固相催化合成吡咯的催化剂的研究
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| 9. | Synthesis and antitumor activities of 2 , 4 , 5 , 7 - arylbenzo b furan derivatives
呋喃类化合物的合成及其抗肿瘤活性
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| 10. | Study on the modifying technology of high - temperature retained strength of furan resin sand
呋喃树脂砂高温残留强度改性工艺研究
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