. % degree c water x% dye minutes % powder minutes % quebrac extract tannins minutes % phenolic synthetic tanning agent minutes following by the normal procedure. shaving shoe leather before fat liquoring and dyeing, add % and rotate for minutes, then add dye and fat. heavily shaving shoe leather after...
are easily controlled when district cooling is applied. this especially important in the case of on-site continuous or standby power generation gas engine chiller can be used on standby or peak shaving operation in parallel with electric chillers impact of district cooling on peak demand for tr source...
crayons other art supplies paint brushes painting medium paints palette see more less product features packaging set loose box bulk see more less type wax caryon oil brush oil pastel watercolor brush grease pencil other see more less use inkjet printing painting other see more less stretched painting...