update docstring of Shell10XTerm (typical drilling parameter value)
update docstring of Shell10XTerm (typical drilling parameter value)

lokik/sfepy,sfepy/sfepy,lokik/sfepy,lokik/sfepy,rc/sfepy,BubuLK/sfepy,rc/sfepy,vlukes/sfepy,vlukes/sfepy,BubuLK/sfepy,BubuLK/sfepy,sfepy/sfepy,sfepy/sfepy,vlukes/sfepy,rc/sfepy,lokik/sfepy