????:1???????:????????????

2???98??

3???????????

4?????16????

5?????????600??

???????6???25???????? (??? ???)6??????????25????????34?????????????????,??????1.1??????????,????,??“????????”,???7?????????????1300?????

??????????1/16??,??????1/10???????????????1/4????,???????????????????“????????”,?????,?????????,????????????,????????????????,???????????????,???????,??????

???????(???????)??? ?????????????

??????,??,??????????????????????????????1.1?????,?????,?????????1.6??,?????;????????????????7.42,????????????????2.54?????

????????????,???????????????????????????????????????????,??,???????????24???,????9838.05????,??0.16??????

???,??,??“????????????”????????,??“??”??????“?????????????”????????????????,????(???)?,??????????????,??“????”“?”???

??????,????????????,????????????“??????????? ??????????”??????,????

??????????????,??????????????????????????????????????,????????????????,“???????,????,??????,???,????????”?(?????)

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