brass roller造句

• The center roller is a temperature controlled brass roller, the bottom roller is an oscillating rubber distribution roller.
• This was done by rolling it with a grooved brass roller, usually twice in slightly different directions to give a cross-hatched effect.
• "" can be bought in bakeries or made at home, either with ready-made dough or from scratch; patterns are either cut by hand or created using a heavy brass roller, the " " ( " leaf bread iron " ).