Based on the combustion characteristics of oxyhydrogen flame, a new flash-back arrestor faced on oxyhydrogen flame applied for oxyhydrogen welding and cutting equipment is designed.
基于氢氧焰的燃烧特性，设计了一种用于氢氧焊割设备的新型氢氧焰回火防止器。
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。
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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