- 高压线 gāoyāxiàn high-voltage wirehigh-voltage power line; high-tension wire
- 等压线 děngyāxiàn isobara line on a map connecting points that have the same atmospheric pressure at a given time
- 压线钳 yāxiànqián crimping plierspliers used for crimping wires or connectors; also known as amp pliers
- 等变压线 děngbiànyāxiàn isallobarisallobar; a line on a map connecting points that have experienced the same change in atmospheric pressure over a set period
