熔炼

熔煉
róngliàn
to smelt

CEDICT

to smelt metal

Wiktionary

Entry Composition

1 熔 róng
  1. to smelt
  2. to fuse
=2 炼 liàn
  1. to refine
  2. to smelt
=2 炼 liàn
  1. variant of 链 liàn, chain
  2. variant of 炼 liàn

Related entries

冶 yě
  1. to smelt
  2. to cast
  3. seductive in appearance
熔 róng
  1. to smelt
  2. to fuse
镕 róng
  1. to smelt
  2. to fuse
  3. variant of 熔 róng
炼 liàn
  1. to refine
  2. to smelt
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Source: Tatoeba