hot gas soldering 中文意思是什麼
hot gas soldering
解釋
熱風釬焊-
" blowtorch : a portable burner for mixing gas and oxygen to produce a very hot flame, used for soldering, welding, and glass blowing.
噴燈:使混合氣體和氧氣產生更熾熱火焰的便攜助燃劑,常用於接合、焊接和玻璃吹制。
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