实践表明：通过对设备的局部改造和适当的工艺调整，可生产中高沸水收缩率涤纶FDY。
The experimental results showed that Med-high boiling rate PET FDY can be obtained by partial innovation of the machine and process adjustment.
通过调整风机叶片和采用高速喷淋室，对空调设备进行了改造。
Through adjusting the Angle of the fan leaves and using a high speed spray water chamber, We have reformed the existing equipment of air condition.
通过对机械部件、水气管路、电气及热工控制系统等几个方面进行改造和调整，将原来用于斜交轮胎硫化生产的LLB 152 5型轮胎双模定型硫化机用于全钢子午线轮胎的硫化。
The LLB 1525 double bias tire press was transformed into the all steel radial tire press by modifying its mechanical parts, water and steam pipelines, electrical and heating control systems.
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