Alkali - resistant: Without apparent change in 10 % Oxyhydrogen sodium solution at 72 hour.

耐碱性: 在10%氢氧化钠水溶液中浸72小时无明显变化.

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Alkali - resistant: Without opparent change in 10 % Oxyhydrogen sodium solution at 72 hour.

耐碱性: 在10%氧化钠水溶液中浸72小时无明显变化.

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This paper introduced testing condition of oxyhydrogen welding gas in TISCO.

介绍了氢氧焰焊割气在通钢的试验情况.

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The constitution and the working principle of the electrolyzing water oxyhydrogen generator are resumed.

概要地说明了水电解氢氧发生器的构造及工作原理.

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The paper presents all the development substance of oxyhydrogen flame welding and cutting machine.

本文论述了体内循环式氢氧焊割机的设计原理和方案.

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