| 缩写 | 全称 | 中文释义 |
|---|---|---|
| RC | Roof Conduit | 屋面管道 |
| OSHA | Occupational Safety and Health Administration | 职业安全与健康管理局 |
| EEBRP | Energy Efficient Building Retrofit Program | 节能建筑改造方案 |
| NYS | Not Yet Started | 尚未开始 |
| CRPH | Cross Recess Pan Head | 十字槽盘头 |
| CEWA | Critical Equipment Work Authorization | 关键设备工作授权 |
| ECAO | Electrical Contractors Association of Ontario | 安大略省电气承包商协会 |
| CRIS | Construction Risk and Insurance Specialist | 施工风险和保险专家 |
| OCEW | On Center Each Way | 各路中间 |
| MLS | Multi-Layered Steel | 多层钢 |