“???????”?????????

????:??????:?????

?????????????2?????12???? (?????????????? ??)“?”???????12?????????????B.P.???????????????????

???????????????????????????????????????????????????????????,???????????????????????3D???????????????,??????????????

2???????12???????????????????,“???????”????????????????? ? ??

??????????????????????,??,?,?????????????????,?????????????

??????????????????,??60??,??????????????????,?????,???????????

????B.P.?????????????????????????????,??????????????????,?????,???,?????????

2???12??,???????????????????????(??????????)?? ??? ? ???

??,500????????????????????????????,???????????????????????????????????????:“?????!?????,??????????????????????”

“????”????????????2018????????????????,???????????????????????????????????????B.P.???????????????????

??????????3?,???6?????????6????,???????(???????????)

??????????:????