- 灯丝: directly heated cathode; ele ...
- 盒: box; case
- 灯丝: [电子学] directly heated cathode; electron-tube heater; filamentary cathode; filament-type cathode; lamp filament
- 螺丝盒: screw box
- 熔丝盒: cartridge; cut out case; cutout case; fb fuse block; fuse box; fuse cartrige; fuse case
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