Issamania Posted May 17, 2011 Report Share Posted May 17, 2011 Salam! Svp pourquoi on met du soufre sur les éprouvettes d'écrasement? et si on ne met pas en quoi ça va influencer et par quoi on peut remplacer le soufre? et merci! 1 Quote Link to comment Share on other sites More sharing options...
tchef Posted May 17, 2011 Report Share Posted May 17, 2011 Quote Link to comment Share on other sites More sharing options...
Issamania Posted May 17, 2011 Author Report Share Posted May 17, 2011 Quote Link to comment Share on other sites More sharing options...
tchef Posted May 17, 2011 Report Share Posted May 17, 2011 Quote Link to comment Share on other sites More sharing options...
Issamania Posted May 17, 2011 Author Report Share Posted May 17, 2011 Quote Link to comment Share on other sites More sharing options...
tchef Posted May 17, 2011 Report Share Posted May 17, 2011 Quote Link to comment Share on other sites More sharing options...
Issamania Posted May 17, 2011 Author Report Share Posted May 17, 2011 Quote Link to comment Share on other sites More sharing options...
sofiane21 Posted May 20, 2011 Report Share Posted May 20, 2011 Quote Link to comment Share on other sites More sharing options...
Issamania Posted May 23, 2011 Author Report Share Posted May 23, 2011 Quote Link to comment Share on other sites More sharing options...
Rabah Posted May 23, 2011 Report Share Posted May 23, 2011 Quote Link to comment Share on other sites More sharing options...
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