????!?????????????

????:??150???????:????????????

?????????,?,??????????????19?????????8??,????(????187.2???????)????3.61?????,?????????(?146.0?????????????????)??(?210.5????)?????0.42~0.77?,?1??,???????????????????????

??3?25????

???????(????????146.0????)??(??99.5?)?????2~3?????????????;

??????????????(187.2???????)4????????????;

??????????(????150.5????)?????0.5~1??;

??(155.6???????????)?(139.0???????????????)????????(139.0??)????0.5~2???????????????????;

?????????????

?????????????????????????????????????????????,???????????20??????????????

??6?19?8????30?,??????????????????????????????????????????????????????????????????????(????????????)??,?????(? ?) ??????:????