Regulating hand wheels for pressure , tablet thickness , stuffing and speed and all kinds of display lamps , rating plate and buttons are all arranged at the same direction for easy observation and opeation 壓力、片厚、充填、速度調(diào)節(jié)手輪,各種指示燈、表牌、按鈕均設(shè)在同一方向,觀察、操作方便。