vacuum piping meaning in Chinese
真空导管
真空管路
Examples
- Vacuum technology . steel tubes for vacuum pipes . dimensions
真空技术.真空管道用钢管.尺寸 - Wipe motor cap , and or replace brake vacuum pipe
加装头水拨摩打胶，及或更换制动加力器真空喉 - Replacing the brake booster vacuum pipe
更换制动加力器真空喉