User:Xbony2/backups/Gears/zh

齒輪是由 BuildCraft 率先引進的材料，它在製作多種機器時皆會用到.

BuildCraft

 * Wood Gear
 * Stone Gear
 * Iron Gear
 * Gold Gear
 * Diamond Gear

Forestry & Thermal Expansion

 * Tin Gear
 * Copper Gear
 * Bronze Gear (Forestry)

Railcraft

 * Steel Gear
 * Gold-Plate Gear