line of flow meaning in English
流迹线
流线
Examples
- Before installation , check line of flow through valve so that valve will function properly
安装前，切断通过阀门的流体，以使阀门工作正常。 - Before installation , check line of flow through valve so that valve will function properly
在安装前，检查流进阀门的管道，使得阀门能够运转自如。