7 sentences

1. 这道工序非常繁琐，很烦。

   zhè dào gōng​xù fēi​cháng fán​suǒ, hěn fán.

   This process is very tedious and annoying.

   Source: Dong Chinese Dictionary

2. 这道工序要经过好几道手脚才能完成。

   zhè dào gōng​xù yào jīng​guò hǎo​jǐ dào shǒu​jiǎo cái néng wán​chéng.

   This process involves several steps to complete.

   Source: Dong Chinese Dictionary

3. 古代冶金工艺包括了冶和铸两道工序。

   gǔ​dài yě​jīn gōng​yì bāo​kuò le yě hé zhù liǎng dào gōng​xù.

   Ancient metallurgy included the two processes of smelting and casting.

   Source: Dong Chinese Dictionary

4. 每一道工序都必须经过严格的质量检查。

   měi yī dào gōng​xù dōu bì​xū jīng​guò yán​gé de zhì​liàng jiǎn​chá.

   Every step of the process must undergo a strict quality check.

   Source: Dong Chinese Dictionary

5. 总工程师正在现场监工，确保每道工序都合格。

   zǒng​gōng​chéng​shī zhèng​zài xiàn​chǎng jiān​gōng, què​bǎo měi dào gōng​xù dōu hé​gé.

   The chief engineer is supervising on-site to ensure that every stage of the process meets the standards.

   Source: Dong Chinese Dictionary

6. 这些半成品经过最后一道工序就变成成品了。

   zhè​xiē bàn​chéng​pǐn jīng​guò zuì​hòu yī dào gōng​xù jiù biàn​chéng chéng​pǐn le.

   These semi-finished products become finished goods after the final process.

   Source: Dong Chinese Dictionary

7. 制作精美的骨器通常需要经过切、磋等多道工序。

   zhì​zuò jīng​měi de gǔ qì tōng​cháng xū​yào jīng​guò qiē, cuō děng duō dào gōng​xù.

   Making exquisite bone tools usually involves multiple processes such as cutting and polishing.

   Source: Dong Chinese Dictionary