型心 (xíng xīn) — (metallurgy) core (of a mold or casting)

Definition

Examples

• 铸造前需要先制作型心。
  Zhù zào qián xū yào xiān zhì zuò xíng xīn.
  Before casting, you need to make the core first.
• 这个型心的材质是耐高温的。
  Zhè ge xíng xīn de cái zhì shì nài gāo wēn de.
  The material of this core is high-temperature resistant.
• 师傅正在检查型心的位置是否正确。
  Shī fu zhèng zài jiǎn chá xíng xīn de wèi zhì shì fǒu zhèng què.
  The master is checking whether the core's position is correct.