Botinha no compasso, traçados de Caldeiraria
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12:26
Traçado da cruzeta com compasso - Caldeiraria e funilaria - duct work
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21:19
Curva de 5 gomos com compasso - Molde cortar o tubo
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26:55
# Aula 34 # Curso de Caldeiraria Básico Gratuito ( Botinha ) Interseção de Curva no Tubo Diâ. Iguais
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25:28
INJERTO DE REDONDO CUADRADO EN TUBERÍA
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31:39
Zeki Bir Tamircinin Harika Kendin Yap İcatları – Bunlara İnanamayacaksınız!
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16:53
지름이 다른 파이프 45도 분기관 전개도 풀이 방법
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26:29
traçado isolamento térmico da botinha
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24:57