Sub-lance carriage fall arrest mechanism relates to an oxygen supply equipment on a top-blown oxygen converter.

副枪小车防坠落机构，涉及一种氧气顶吹转炉上的供氧设备。

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The Isa smelting process, a submerged lance top-blown smelting technology jointly developed by MIM and CSIRO is a high-intensity nonferrous smelting process.

艾萨熔炼法是芒特艾萨矿业有限公司 （MIM）和澳大利亚联邦科学工业研究机构 （CSIRO）联合开发的浸没式喷枪顶吹熔炼技术 ，是一种高强度有色金属冶炼方法。

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The Arcon is a recently developed combination of a top -blown oxygen converter and a DC arc furnace with a single electrode, which can alternate with the top oxygen lance.

电转炉是新近开发的将氧气顶吹转炉与直流电弧炉相结合的技术，其电极与顶吹氧枪可交替使用。

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In the Smithsonian, there is a blown glass heart with a flame coming out of the top.

VOA: special.2009.09.16

Mr. KEELING: Well, I saw an air conditioning unit was blown off the top of one of our dorms here.

NPR: Fires in Texas, Fierce Storms in Midwest

In one respect, the row over top-up fees has also been over-blown.

ECONOMIST: Bagehot

From the top looking down, we could see that the wind had blown all the snow off the face of the bowl, leaving it hard-packed, icy and very steep.

FORBES: I Left My Job Because of Skiing