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The transalkylation of polyethylbenzene, mainly diethylbenzene and triethylbenzene, with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave.

采用搅拌高压,以为催化剂,研究苯与多乙苯的移反应,多乙苯主要是二乙苯和三乙苯

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Islamabad, Islamic, Islamic Jihad, Islamic Republic of Iran, Islamic Republic of Pakistan, Islamic Resistance Movement, Islamise, Islamism, Islamist, Islamite,

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3G, 401(K), a,

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[Derek] What happens in the autoclave room?

[Derek] 高压灭菌室里发生了

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高级英语短文

The basic processing techniques of modern Pu'er tea include seven main steps: fresh leaf picking, spreading fresh leaves for cooling, fixation, kneading, sundrying, pile fermentation, autoclaving and desiccating.

现代普洱茶的本加工工艺包括七个主要步采摘、铺冷却、固定、揉捏、晒干、渥堆、高压灭菌和干燥。

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Isle of Man, Isle of wight, islet, islets, islets of langerhans, ISLN, islomania, ism, Ismaelian, Ismailia,

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3G, 401(K), a,
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