low fume and dust electrode 低尘低毒焊条
low-fume and harmless electrode 低尘低毒焊条
low fume and harmless electrode 低尘低毒焊条
low-fume and harmfulness electrode 低尘低毒焊条
low fume electrode 低烟尘焊条
the low fume electrode 低烟尘焊条
low concentration pitch fume 低浓度沥青烟
The results show that the process has strength such as fast rate of polishing, low corrosivity, no yellow fume produced, light environmental pollution and low cost.
结果表明，该工艺抛光速度快、腐蚀性低、无黄烟、环境污染小、成本低。
The vibration and low efficiency of Fume gas turbine were the most common problems found since it was put into operation, and the dynamic balance was the important cause for its vibration.
烟气轮机机组振动和低效率是机组运行以来制约机组平稳运行最常见的问题，而动平衡又成为诱发机组振动的重要原因。
This paper emphatically describes how to lift its fume exhaust temperature under low load running of a boiler so as to reduce low temperature corrosion.
重点论述了在锅炉低负荷运行状态下提高排烟温度的方法，以达到减少低温腐蚀的目的。
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