English Technical Literature Reading × Personality Traits: Cautious
3 jobs found.
Vacuum Melting Worker (Oxygen-Free Copper Smelting)
Worker who uses a vacuum furnace to melt and refine oxygen-free copper to produce high-purity copper.
Petroleum Fractionation Equipment Operator
A job that operates crude oil distillation equipment to fractionate and refine various petroleum products.
Plasma Cutting Worker
Specialized profession that accurately cuts metal materials using high-temperature plasma arc.