Correct

液位

/ yè wèi / 
Strokes

Example

As a Noun

liquid/fluid level

1
Yèwèi
液位
chuángǎnqì
传感器
  
/
tiáojiéqì
调节器
  
/
zhǐshìqì
指示器
  
/
jìdiànqì
继电器

liquid-level transducer/regulator/indicator/relay