facing

饰面；衣服等的贴边英释中释nan outer surface of a wall or building made of a different material from the rest in order to make it look attractive

1 facing up,面磨合；滑配合

2 facing stone,饰面石材；面层石

3 hard facing,熔接硬面法，加焊硬面法；表面硬化（淬火）

4 stone facing,石料镶面