When the waterlevel was high, the user needed only to descend a few steps to reach it; when it was low, several levels would have to be negotiated.
当水位高的时候,使用者只需要往下走几个台阶就能到达井的部位;当水位低的时候,就要走好几层了。
2
Flow from the highwaterlevel to the lower constitutes the inflow or outflow from one basin to another.
由高水位向低水位流动的水流形成这一盆地向另一盆地的出流和入流。
3
These regulations shall include the necessary measures for such symptoms as highwaterlevel alarming, metal temperature sharp fall or steam pipe vibration.