????????????????????
?????????,????????1???,????????????????????
??????????????У???????????????????????????????????????????棬???????????????????????????????????????????????п??????????????????????????????????????????????????????????????????
???????????????10???????200?????????С????7.2???????????????172.8??????;
????????????????10???????400?????????С????14.4???????????????345.6??????;
????????????????10???????600?????????С????21.6???????????????518.4??????;
????????????????10???????900?????????С????32.4???????????????777.6??????;
????????????????10???????1200?????????С????43.2???????????????1036.8??????;
????????????????10???????1600?????????С????57.6???????????????1382.4??????;
????????????????10???????2000?????????С????72???????????????1728??????;
???????????????10???????2500?????????С????90???????????????2160??????;
???????????????10???????3000?????????С????108???????????????2592????????
??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????檔
