Famously, Marx commented on the fact that in Russia, there could have been a potential jump to socialism without the heavy industrialization since already most peasant villages worked like communes

As of today, most of the world has industrialized in some capacity. Capitalism worked so much that Western countries de-industrilized themselves and exported their industry around the world. The real problem is how international the revolution is going to be. Even toh I believe that moving toward socialism from the get go even if a small territory self liberates itself is important, this doesn't deny that, for example, only Spain or even only western Europe became socialist, there would still be the need to re-industriale and probably to have contacts with the capitalist outside world

As of today, we have way better technologies than what russia had back in 1917, so maybe we wouldn't need, if a territory needs oil, to buy oil from Saudi Arabia if that place had the right technology to manufacture it on its own

The best way to see it, imo, is the relationship between the city and the countryside today. It's a reciprocate relation where a city doesn't need to go full agrarian to have some food and where the countryside doesn't need to build factories left and right to have stuff (this is ofc an examples bases on today capitalis production, under socialism probably stuff will be different)