原作者:https://mods.factorio.com/mod/epic_mining_and_crafting_speed_research/discussion
适配2.1
Adds researches to upgrade the mining and crafting speed of your character. Unofficial Factorio 2.1 port of "Mining and Crafting Speed Research" by BAndrisHuN (MIT license). Not compatible with the original mod - enable only one of them.
Small changes concerning balance, gameplay, or graphics.
原作者:https://mods.factorio.com/mod/epic_mining_and_crafting_speed_research/discussion
适配2.1