零件

重型航空涡轮风扇发动机内部包含上万个高精密特种合金零件，每一个微小构件的制造公差都必须控制在微米量级。

zhòng xíng háng kōng wō lún fēng shàn fā dòng jī nèi bù bāo hán shàng wàn gè gāo jīng mì tè zhǒng hé jīn líng jiàn, měi yí gè wēi xiǎo gòu jiàn de zhì zào gōng chāi dōu bì xū kòng zhì zài wēi mǐ liàng jí.

Heavy-duty aviation turbofan engines contain tens of thousands of high-precision special alloy parts, and the manufacturing tolerance of every tiny component must be controlled at the micron level.

工作人员严格按照操作规范对各类精密零件进行定期维护检修。

gōng zuò rén yuán yán gé àn zhào cāo zuò guī fàn duì gè lèi jīng mì líng jiàn jìn xíng dìng qī wéi hù jiǎn xiū.

Employees strictly follow operating procedures to regularly maintain and inspect various precision parts.