The warehouse received a shipment of copper coils that must be inspected before Friday.

倉庫收到一批銅線圈，必須在星期五前完成檢查。

Please measure each coil of cable carefully before you send the order to the client.

在把訂單寄給客戶之前，請仔細測量每一捆電纜線圈。

The technician replaced the heating coil in the office coffee machine this morning.

技術人員今天早上更換了辦公室咖啡機裡的加熱線圈。