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Some parents feel that MP3 is so fashionable that they want to "enjoy" it too. However, because the baby is younger, they may control the volume. If the volume is loud, there is damage to the baby's hearing. In addition, the earbuds of the earphone are directly inserted into the ear, the sound stimulates the eardrum directly, and then through the eardrum, the time is long, the eardrum is very easy to fatigue, and it can also cause hearing loss. So, when the baby listens to music and listen to the story, it's better to use the outside, and the volume is not too loud.
To issue a scheduling order for line and bifurcation speed limit, you must specify the mileage (including the stop line and the switch number) and the time. Issuing accident rescue orders, monthly construction plans or construction cables involving the speed limit of the relevant lines, bifurcation must indicate the mileage.
This is the reason why the condition in your aquarium, especially your reef tank, must be kept as stable as possible at all times. Even the slightest variations might stress your creatures excessive, which enable it to result in outbreaks in diseases or fatality, on account of there ability to handle parasitic attacks.Marine life forms usually are not as resilient his or her freshwater counterparts, especially stress from being brought home in a plastic bag, during shipping in containers while being transported, via one environment to a different one due to water alterations in different tanks. there are numerous other scenarios also.
The two - line interlocking device has a good range and good function. When it needs to drive in a continuous reverse direction, the dispatch order can be issued at one time.
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