<P>I don't think it is possible!</P>
<P>furthermore many men can currently speak english and understand skilled mould technology at the same time!</P>
<P>but i am afraid I did not belonging these group! </P>
<P>i think you should know the structure of the tooling and the process of manufacture,because these are the base of mould.If you don't know these,i think it's difficult to understand what they talk about?</P>
<P>so i advise you if you have time you should go to toolshop and learn more about the tooling(such as mold base,sprue,runner,and so on)</P>