Hi, I would recommend editing on desktop as it's much easier. On mobile you can try going to Special Preferences to enable the Visual Editor or change to the editor you prefer.
If it's not supported on mobile there's not much you can do. The visual editor is mainly used on desktops, so you would have to learn how to create/format tables using the wiki source code on a mobile device. Here's some table examples using code on the wiki.
Errr... I'll try! So The first box is how many goods you need if one railcar needs that good. Same for the second box, but how many goods you need to have if two railcars need that good. Same with box there, but three railcars. Sent from. second profile on my device, other account bunnies and Turtles.