1、位势水头
... potable water 可饮用的水；食水 potential difference 电位差；电势差 potential head 位势水头 ...
2、位势头
... potential gradient势梯度 potential head位势头 potential internal energy内势能 ...
3、潜水头
... potential hazard 隐藏伤害 potential head 潜水头 potential heat value 潜热值 ...
4、[流]势头
... potential gradient 位梯度 potential head 势头 potential motion 位势运动 ...
potential energy head位能高
potential velocity head位速高
potential tential head位压头
potential l head潜水头
Head potential蕴蓄水头
flashing head potential着火电位