手机应该算是equipment facility device implementor哪一个?

手机应该算是equipment facility device implementor哪一个? facility / equipment / device 的区别 facility,device,tool,equipment的区别是什么? facility,device,tool,equipment的区别 facility instrument equipment 区别! equipment和facility的区别 facility与equipment的不同之处 facility 和equipment的比较 fixture appliance facility apparatus equipment区别 请问如何区分device,equipment,apparatus Fitness equipment和Workout device得区别 appliance、facility与equipment三者的区别?