weir flow

• 溢流,堰流

weir flow的用法和样例：

例句

1. All drilling breaks are to be flow checked.
   遇到快钻时或钻进放空都要检查溢流。
2. It has novel seal structure and adjustable overflow weir plate.
   其新颖的密封结构，可调式溢流堰板。