导管形状 meaning in Chinese
nozzle form
Examples
- Practice for hvac duct shapes ; identification and description of design configuration
采暖通风与空调导管形状惯例.设计技术状态标识和描述 - Standard practice for hvac duct shapes ; identification and description of design configuration
采暖通风与空调导管形状.设计配置的描述和识别