twin drill feed

11:27 Feb 22, 2006
English to Portuguese translations [PRO]
Tech/Engineering - Mechanics / Mech Engineering / perfuração
English term or phrase: twin drill feed
A expressão "twin drill feed" surge na enumeração das caracteristicas de uma máquina de perfuração.
Não sei se serve de ajuda, mas em francês, tal ponto surge como "Pénétration avec réducteur et pénétration avec prise directe".
Desde já obrigado pela ajuda!!!
Elisa Pereira


Summary of answers provided
5Avanço da Broca Dupla
Hari Cavalcante


  

Answers


2 hrs   confidence: Answerer confidence 5/5
Avanço da Broca Dupla


Explanation:
Oi...twin drill tb pode ser perfurador duplo, sonda dupla...falta um pouco mais de contexto pra mim mas o caminho é esse sem dúvida alguma. Agora feed ai é Avanço

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Note added at 2 hrs (2006-02-22 14:04:17 GMT)
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achei algumas referências
http://www.mte.gov.br/Empregador/CBO/procuracbo/conteudo/tab...
http://pt.wikipedia.org/wiki/New_Austrian_Tunnelling_Method

Hari Cavalcante
Brazil
Native speaker of: Native in PortuguesePortuguese
PRO pts in category: 72
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