English translation for "first to use orinciple"

使用在先权利

Similar Words：

"first time step" English translation, "first time strangers second time friends" English translation, "first time user" English translation, "first to be well-known principle" English translation, "first to use" English translation, "first toe" English translation, "first tomas shoal" English translation, "first torsion" English translation, "first touch" English translation, "first tound" English translation