|
½öݹܻʽˮڹشѧ豸ר֧£пƼ˾ŶӾйѧԺѧозĶƿʵﵥɳҺʵʱɼˮ˲ʱۻвȸߡٶȿ졢СԴ̱ȡ÷Χŵ㣬ȴﵽˮƽ ص㣺 1. ȸߣȷȣ3%-5% 2. ԭءءຬ 3. ̱ȣﵽ1:100 4. Һȣ´ﵽ5:1 5. ڼЪҺ; 6. ʵʱߡС 7. Դɫڼ 8. һ廯 9. ֧/ݴ ȸ ƲȫµIJԭˮຬʡأԭأٺֲȲأȷȣ3%-5%ȫΧʵˮ١ȷķǷ ʵʱ ɿЧⵥˮṩˮ˲ʱۼͲغΪߺֻṩݡ ̱ СΧɴﵽ1:100 Һ Һȿɴﵽ5:1Һȿɴ100:1 Ъ ɲЪԳҺҺʵȷ ȫ ƲԴʹðȫұ豸ά ָ꣺
下一篇½ÿˮ |