?Ź??ںţ?ˮ???棩
?Ź???ƽ̨???˴?ǿ????ˮ????
?Ź??ںţ?ycqwkj
ɨ??˶?ά???ע?˴?ǿ????ˮ????
?Ź??ںţ?ycqwkj
ɨ??˶?ά???ע?˴?ǿ????ˮ????
?Ź??ںţ????ݰ棩
?Ź???ƽ̨???˴?ǿ???????ݰ?
?Ź??ںţ?qwswxq
ɨ??˶?ά???ע?˴?ǿ???????ݰ?
?Ź??ںţ?qwswxq
ɨ??˶?ά???ע?˴?ǿ???????ݰ?
??̳??¼
??վ????
ǿ99ϵ?????µ??????
?ʺ?????ľ????Ĵ?????????ι???????ο?
?????????????????ʵĺ????ý????Ϊ?ã??ʺ????д????????ʣ?ʹ??????ĺ???????࣬?????Էֽ⣬??????????????г?˿??ÿ300???????Ҽ?һ????????????뼸?????۰?ã???????һ??????????ƻ??????ƣ?ʳ?ΰ?ѹ????У????????????У?ѹ?????????ˮֱ????û???ϲ???˿Ϊֹ???ܷ?ã????????죬????Ǵ???ʮ?????ϣ?????˿?ֽ?????????ɡ??????????Ŀ????ڽ??????????ټ?????ɻ?????20--30????Բ??䵰????֮???㣬????????????Ϊ?????״̬????????ţ?????ˮϸǮ?γ????ɣ??Ͳ?????????????????ˮ??û?ˣ?
ι??ʱ?????̫?ᣬ???Լ?????С?մ??кͣ???ÿһ?ٽ?????һ??С?մ??к?һ?¼??ɣ?ι??ʱҲ????̫??һ??????ȫ?ý????ĺ???ι????????Ӫ??̫??һ?ˣ?Ӫ??Ҳ??ȫ????????????????һ??ι?????????????????ϣ???????ȱ?٣??????????Ҫ???䵰?????ϣ??????????ڽ???ʱ?ͼ???һЩ???ɵȵ??????ϣ??ڽ????ͬʱ??Ҳ?Բ??ɺ????ɵȽ??????Ѷ???????
???????Դ????????????ι???IJο??䷽???????ο???40?????Ͽ?ʼι?????????40-100???䷽?????????˿20%??????35%??????26%?????3%??????15%?????????1%???Ƿ?1%??Ԥ???????Ӽ?1%??
100?????ϵĴ????????????˿30%??????30%??????18%????????????ɣ?7%?????????12%?????????1%???Ƿ?1%??Ԥ???????Ӽ?1%?ȡ?
???????õ??????????ǣ??Ƚ??鷳һ?㣩????Ƭ????˿????У?????ɹ?ɣ????????Ϊ???????????á??Ľ??????ɵ?һ?????ۡ???????????????Ҳ????ˡ?Ӧ?????ý??????Ч???൱?????????䷽ι??????һ??Ҫÿ400???????????ǵ??????м???һ???????Ͻ????????Ϊ?????䷽?У???20--30%?????۴????????????ã??????˳????????䷽?????۵?????????ʵ???????۵?Ӫ????ֵ?????ۻ????в??ٵIJ??ģ??????ý??????????????????ʣ????ֲ???????㡣ֻҪ??ι??ǰ??ÿ100???????????ϼ?120??ˮ??ʪ??ι?????ɣ???Ȼ??ʪ????һСʱ??ι??Ч?????á?
ι??ʱ?????̫?ᣬ???Լ?????С?մ??кͣ???ÿһ?ٽ?????һ??С?մ??к?һ?¼??ɣ?ι??ʱҲ????̫??һ??????ȫ?ý????ĺ???ι????????Ӫ??̫??һ?ˣ?Ӫ??Ҳ??ȫ????????????????һ??ι?????????????????ϣ???????ȱ?٣??????????Ҫ???䵰?????ϣ??????????ڽ???ʱ?ͼ???һЩ???ɵȵ??????ϣ??ڽ????ͬʱ??Ҳ?Բ??ɺ????ɵȽ??????Ѷ???????
???????Դ????????????ι???IJο??䷽???????ο???40?????Ͽ?ʼι?????????40-100???䷽?????????˿20%??????35%??????26%?????3%??????15%?????????1%???Ƿ?1%??Ԥ???????Ӽ?1%??
100?????ϵĴ????????????˿30%??????30%??????18%????????????ɣ?7%?????????12%?????????1%???Ƿ?1%??Ԥ???????Ӽ?1%?ȡ?
???????õ??????????ǣ??Ƚ??鷳һ?㣩????Ƭ????˿????У?????ɹ?ɣ????????Ϊ???????????á??Ľ??????ɵ?һ?????ۡ???????????????Ҳ????ˡ?Ӧ?????ý??????Ч???൱?????????䷽ι??????һ??Ҫÿ400???????????ǵ??????м???һ???????Ͻ????????Ϊ?????䷽?У???20--30%?????۴????????????ã??????˳????????䷽?????۵?????????ʵ???????۵?Ӫ????ֵ?????ۻ????в??ٵIJ??ģ??????ý??????????????????ʣ????ֲ???????㡣ֻҪ??ι??ǰ??ÿ100???????????ϼ?120??ˮ??ʪ??ι?????ɣ???Ȼ??ʪ????һСʱ??ι??Ч?????á?
