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Because the toilet excrement of many trains is directly discharged outside the carriage, of course, there is no problem during normal operation, the excrement falls on the railroad tracks and roadbed, and when the train passes through the tunnel, the air flow is unstable, which is likely to let the wind float the excrement to the carriage and windows, how disgusting is that! Some trains have now switched to compression toilets, which are collected and disposed of at the station.
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Take it for a ride! @!
Human excrement will be blown back from the poop by the wind!
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To the ground for fear of being blown back.
Anxiety, drinking too much water, not going to the toilet for a long time.
In the process of assembling the headbox, the most important thing is to ensure the joint research between the lathe bed and the headbox. It is important to scrape the headboard box mounting surface, which has a uniform contact rate with the bottom surface of the headstock. FYI.
It's definitely not okay to eat if it's not the time to eat, it's the time to eat to eat. The public prosecutors also have to eat. If it's been 2-3 hours to go to the toilet, it's not impossible to ask for the toilet. >>>More
If the site is relatively large, it can be directly pulled with a line according to the radius of the center. >>>More
It is a matter of personal likes and habits, some people have the quality to know how to go to the toilet in a civilized manner, and some people do not think so. I don't know if it's clean.