surface coating短语⁷¹²⁷⁹ 基本例句 表面镀膜,表面覆层,表面涂层 A thermal spray equipment for bore surface coating based on centrifugal atomization was developed, the atomization principle and particles formation process of the equipment were introduced. 研制了一种基于离心雾化原理的内孔热喷涂设备，简要介绍了该设备的工作原理和粒子的雾化过程。 iciba