低压蒸汽真空泵

Quest in the 3. 超低压时代(ULV) chapter.

Tasks (1)

Low Pressure Steam Vacuum PumpItems

Rewards by difficulty

Easy: Raw Vacuum Tube×32
Normal: Raw Vacuum Tube×4
Expert: Raw Vacuum Tube

Prerequisites

ULV 机器外壳2. 蒸汽时代(Steam Age)

Unlocks

巨型青铜管道3. 超低压时代(ULV)