TO-220与TO-263有什么区别

TO-220与TO-263有什么区别 next to与beside有什么区别 want与want to有什么区别? arrive与get to有什么区别 opposite 与 opposite to 有什么区别 to与towards有什么区别? likes to与likes有什么区别? “close”与“close to”有什么区别? close to 与next to有什么区别啊? Adapt to 与adjust to有什么区别? to blame 与 to be blamed有什么区别? talk to sb. 与 speak to sb.有什么区别? suppose to与be supposed to有什么区别? so as to与such as to有什么区别 be equal to 与be equivalent to有什么区别? get to与go to有什么区别 be about to 与be to 有什么区别? learn to be与learning to be有什么区别?