1)Locking Retractor,自动长度调节和锁紧式伸缩装置2)ALR Automatic Locking Retractor,自动锁紧式伸缩装置3)Retractor,车辆安全带快速反应紧急锁紧式伸缩装置4)the automatic adjustment of the angle plate sealing machine,上盖板角度自动调节式密封装置5)steam temperature automatic regulating system,蒸汽温度自动调节装置6)automatic temperature control device,温度自动调节装置
