层门 meaning in Chinese
hall door
Examples
- Hall door powdered coating stainless steel plate
层门：钢板喷漆门套：钢板喷漆 - Improvement of elevator ' dragging room and layer doors
某电厂电梯机房及层门改造的启示 - White pilot light mounted on inner door
在内层门上安装白色指示灯。 - Products passenger elevator landing door
客梯层门 - Jamp powdered coating steel plate
层门：不锈钢板