3 sentences

1. 工程师正在调试新安装的生产设备。

   gōng​chéng​shī zhèng​zài tiáo​shì xīn ān​zhuāng de shēng​chǎn shè​bèi.

   The engineer is commissioning the newly installed production equipment.

   Source: Dong Chinese Dictionary

2. 这组青铜编钟是按照古代的六律和六吕精心调试而成的。

   zhè zǔ qīng​tóng biān​zhōng shì àn​zhào gǔ​dài de liù​lǜ hé liù​lǚ jīng​xīn tiáo​shì ér chéng de.

   This set of bronze chime bells was meticulously tuned according to the ancient twelve-pitch system known as the 'Liu Lü'.

   Source: Dong Chinese Dictionary

3. 他在提交之前又调试了一遍程序。

   tā zài tí​jiāo zhī​qián yòu tiáo​shì le yī biàn chéng​xù.

   He debugged the program one more time before submitting it.

   Source: Dong Chinese Dictionary