管路图 meaning in English
piping diagram
piping plan
spool drawing
Examples
- A line drawing of this arrangement is shown
图示是这种排列的管路图。 - Braking equipment for motor vehicles and trailers ; graphic symbols for piping diagrams
汽车和挂车的制动装置.制动管路图的图形符号
piping diagram
piping plan
spool drawing