spray coating

例句：

1. 1. The new car has a shiny spray-coated finish.
   新车有一个闪亮的喷涂涂层。
2. 2. The painter used a spray-coating gun to coat the wooden fence.
   油漆工使用喷涂枪给木栅栏涂上涂层。
3. 3.The factory uses a spray-coating machine to protect its machinery.
   工厂使用喷涂机器来保护其机械。