这样，螺旋型节能灯管弯制成型过程的尺寸实现自动控制。
Therefore, the method realizes automatic control of the size of a helical type energy-saving strip lamp during the bending forming of the strip lamp.
选取尺寸、样式和饲养密度等完全相同的两栋蛋鸡舍作对比试验，两栋鸡舍通风采用自动控制装置。
The comparative trials were carried out in two henhouses with same poultry density, same ventilation and temperature controlling system.
选取尺寸、样式和饲养密度等完全相同的两栋蛋鸡舍作对比试验，两栋鸡舍通风采用自动控制装置。
The comparative trials were carried out in two henhouses with same poultry density, same ventilation and temperature controlling system.
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