The inena- tional advanced synchronous belt transmission method is used to complete the illig on the straight line segment. It is filled by ceramic rotary pistonFpump,
peristaltic pump or glass pump, with high measurement accuracy,and no wear. The linear tracking filling adopts the servo control system,
which has high positioning accuracy, stability and reliability. It adopts vacuum suction and rotary continuous synchronous tamping to ensure smoothoperation.