The working procedure of cutting tube: firstly using driving mechanism to drive cutter blade to cut the neck tube, then using fire to heat the cut position to achieve the purpose of cutting neck tube.
所述在割管机的工序，先使用驱动机构带动刀片切割管颈，再用火加热被切割处，达到管颈切割的目的。
The carrying ability of the stern tube bearing decreases with the increase of the inclination of the shaft neck.
尾轴承的承载能力随轴颈倾斜率的增大而减小。
Tube feeding is essential to meet the nutritional needs of head and neck cancer patients as malnutrition can lead to a poorer prognosis for this patient group.
管灌可以满足头颈部癌症患者的基本营养需求，而营养不良的族群之预后较差。
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