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m, m adult arms grow larger than m, therefore, dad can be replaced with light bulbs.
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can be replaced, Dad's height plus the height of the stool is meters, and the length of the arm, which is completely enough.
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As long as Xiaohong's father is not handicapped, of course he can succeed.
It can be replaced with a light bulb because the reach exceeds the meter.
Coupled with the height of the stool, the height of Xiaohong's father became: meters. >>>More
It can be changed, because the father is tall, the stool is high, is it that the height of the person, the length of the arm is less? >>>More
I am a monopoly on spring security doors, it has been 18 years, the top ten brands of security doors are good, you can all go to see, which one you like, do not have to choose our spring.
If the LED light is on, it is not bad, it is the power supply part of the lamp that is faulty, it should be the power supply regulator fault, and the LED lamp power supply voltage regulator ballast integrated plug-in is replaced.