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This paper discussed three methods of producting vinyl etherspreparation from acetylene,dehydrohalogenation and acetals.

烯基醚类化合物三种主要制备炔法、脱卤化氢法和缩醛热分解法。

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States the latent hazardness of such hydrocarbons as acetylene in air separator, and presents the preventive measures in normal production.

以及碳氢化合物在空分装置中潜在危险性,并提出在正常生产中预防措施。

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Single chamber high pressure gas quenching vacuum furnace,double chamber and multichamber vacuum furnaces implementing the acetylene low pressure carburizing were briefly introduced.

简要介绍了实施低压渗碳单室高压气淬真空炉,双室及多室真空炉。

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Dechlorane, dechlorgriseofulvin, dechlorinate, dechlorinating, dechlorination, dechlorophyllization, decholesterinization, decholesterolization, decholin, dechristianize,

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3G, 401(K), a,

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爱驻我心

He had an acetylene torch for cutting thick steel plates and beams.

他还有一台乙炔炬,用来切割厚钢板和粗钢条。

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魔法师

The night was lurid with acetylene torches, which flamed with a dull unceasing roar.

夜晚因乙炔火炬而眼, 它发出沉闷而持续轰鸣声。

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孔雀夫人(上)

The car was sporting and rather dangerous, and the lights were powerful affairs fed by acetylene gas.

这辆车很运动, 而且相当危险, 灯是用乙炔供给强大东西。

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生活大爆炸 第7季

So, what tools did you bring? Everything we need to make jewelry molds. Here's some silver, a crucible and an acetylene torch to melt it down.

话说回来,你带了些什么工具? 我们做首饰模具需所有东西这有些银,一个坩埚,以及融化银喷灯。

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经济学人 Business

This has allowed titans like basf to churn out basic chemicals, such as acetylene and ammonia, which in turn fuelled the Mittelstand's manufacturing powerhouses; industry still makes up 27% of gdp, compared with about 17% in Britain and France.

这使像巴斯夫这样巨头能够大量生产乙炔和氨等基础化学品,这反过来又为中型企业制造强国提供了动力; 工业仍占国内生产总值 27%, 而英国和法国这一比例约为 17%。

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decidable, decide, decided, decidedly, decider, deciders, deciding, decidophobia, decidua, decidual,

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3G, 401(K), a,
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