The maintenance team replaced the faulty synchronizer before the cargo plane's morning departure.

維修團隊在貨機早上起飛前更換了故障的同步儀。

Please email the supplier to confirm the price of twenty engine synchronizers by Friday.

請在週五前寄電子郵件給供應商，確認二十台引擎同步儀的價格。

During the safety meeting, the captain explained how the synchronizer keeps both engines matched.

在安全會議上，機長說明了同步儀如何讓兩具引擎保持一致。