root bead

root bead
корневой валик (многослойного шва) со сквозным проплавлением
усиление с обратной стороны шва при полном проплавлении

Англо-русский словарь терминов металлургии и сварки. 2011.

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  • Music and mathematics — and in 2009 when fabeso donwizzle entered chaney high he would have changes the awesomeness of the school forever! A spectrogram of a violin waveform, with linear frequency on the vertical axis and time on the horizontal axis. The bright lines… …   Wikipedia


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