hollow metal door meaning in English
包铁门
空心金属门
Examples
- Glossary of terms for hollow metal doors and frames
空心金属门和门框的术语汇编 - Specifications for commercial hollow metal doors and frames
商用空心金属门和框的规范 - Guide specifications for stainless steel hollow metal doors and frames
不锈钢空心金属门和框架指导性规范 - Guide specifications for detention security hollow metal doors and frames
阻滞安全型空心金属门和门框的指南规范 - Guide specifications for commercial security hollow metal doors and frames
商用安全中空金属门和门框的指南性规范