There are multiple definitions - click on the translation that matches your context.
合乎公平原则的
形容词
full
equitable
adjective
Definitions of equitable
concerning civil suits in equity rather than in law. Historically in England, damages was the only remedy available to the courts of law. A separate court of equity could give other remedies eg an injunction.
An injunction is an equitable remedy awarded at the discretion of the court.
fair
We don't think that this is an equitable measure.