Compression Spings
種類
Springs
作り方(レシピ)
| Compression Spings | |
| Artifact of Springs Silver Ore Wood Logs | 1 3 1 |
※アーティファクトArtifactは研究時(最初に作る時)のみ消費。一度作れば消費しない。
※研究時(最初に作る時)は、本来、複数必要な素材でも1つずつしか消費しない。
用途（アップグレード）
| External Combustion Engine | |
| Artifact of Springs | 1 |
| Artifact of Gears | 1 |
| Compression Spings | 1 |
| High Pressure Hull | 1 |
| Crown Gear | 1 |
| Pressurized Vessel | 1 |
| Drill Speed Mk-3 | |
| Wire Rope | 1 |
| Compression Spings | 1 |
| Spiral Bevel Gear | 1 |
| Internal Combustion Engine | 1 |
| Plating Mk-3 | |
| Double Walled Pipe | 1 |
| Compression Spings | 1 |
| Tensile Frame | 1 |
| Layered Plating | 1 |
| Propeller Mk-3 | |
| Wired Wire | 1 |
| Compression Spings | 1 |
| Tensile Frame | 1 |
| Spiral Bevel Gear | 1 |