three-coat中文什么意思

三道抹灰

• three:    n. 1.三个人[东西]。 2.三岁 ...
• coat:    n. 1.上衣，外衣，外套。 ★厚大 ...
• three coat work:    三道墁灰工作

例句与用法

1. Railway rolling stock . paints waterbornes with water used to provide a three - coat protection
   铁路车辆.提供三层保护系统的水溶性涂料
2. Advantages to one - coat stucco include the speed of application allowing completion of the stucco in about one half the time required for a three - coat installation
   单层灰泥的优点包括使用的速度,完成单层灰泥的时间是安装3层灰泥的二分之一