主机部分：由机架、主电机、减速机、螺杆炮筒副加料系统、电热系统、冷却系统等组成。
The main parts: the rack, the main motor, the speed reducer, the screw cylinder rewind materials system, heating system, cooling system, etc.
主机部分：由机架、主电机、减速机、螺杆炮筒副加料系统、电热系统、冷却系统等组成。
The main parts: the rack, the main motor, the speed reducer, the screw cylinder rewind materials system, heating system, cooling system, etc.
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