乐高技术创意书 I -简单机械 The LEGO Technic Idea Book - SIMPLE MACHINES

乐高技术创意书 I - 简单机械 The LEGO Technic Idea Book - SIMPLE MACHINES 英文pdf
LEGO ® Technic is designed to allow builders to create advanced models with moving parts,
like those built with LEGO MINDSTORMS ® . The LEGO Technic Idea Book series is a collection
of unofficial LEGO building guides that offer hundreds of ideas and examples for building
mechanisms with Technic. This volume focuses on gears and power transmission.