MechanicalCraft adds some machines that make your Minecraft gameplay easier. The addon is 99% compatible with other addons unless they modify zombie villager. The addon has some incomplete items, but none of them can be obtained in survival, so don't worry they won't change your gameplay.
The addon supports english and chinese.
Select version for changelog:
Changelog
Added Lead monoxide
Added ferrous oxide
Added new coke obtainment method (No longer dependent on villagers)
Added Molten lead bucket
Added Lead obtaiment through the Metallurgical furnace and ingot mold process
Creosote can be used as furnace fuel (you can get the bucket back after creosote is inserted)
And fluid tank as well? (Can hold 5 buckets of fluid)
Also add an alloyer (for making bronze)
The alloyer needs molten metal to alloy