ţϥһֱȽϳõҩţϥԽԽ࣬ܶҰԴѾɵIJˣżţϥ˹ֲҲʼܻӭôţϥʲôʱֲţϥֲʱ估ֲǸСһɡ
һţϥֲʱ
ţϥֲʱйأţϥȽϲůʪһֲǼѡļ֣ҹȵһ·ݵʱ***ʺϲ֣ںϡ人ȵ***·ֲʱ߸¶ļڣպʺţϥֲ¶***õڶʮȵİ˶֮䣬¶***Ͳʮȣʮţϥֹͣ
ţϥֲ
1
ִľɲ֡3-6Ϊڡӷ20ˮнݼСʱɺľң;ȣ棬ijݰҶ棬ʹ³һϸԼ1.1.5ף***һȿǣ硣ÿĶ400ˡ
2
1硢硢硣䱣һʪȣ4-5켴ɳ硣ɺӦʱˮ硣5.7ʱʼ1μ磬ȥǿ6~7ס15.17ʱ15ס15硣ȱʱѡв硣
ţϥһĶǮţϥֲֲǰ
2иݣʡһи3Σе1γݣϡңÿĶʩ1000ǧˡ
3ݡ7-10ʱݰ7磬17-20ʱ13-17硣ţϥʱdzɡ
4Ϊ߿ֲʵ̦Լٳ̦֦Ҷ67ʱĻ֦̣Լ33-50סٳٸһΣ***50ס
5ࡣʱڶӦˮ1-2Ρˮ࣬Ӧעˮ9·ţϥѸٷʱڣ캵ʱʵˮʹ
3溦Ρ
ҪаⲡҶ߲ⲡҪҶƬɫ״ߣҶ߲ܺҶƬϲɫߡηջдꣻ1:1:120Һÿ10һΣ2-3Ρ溦Ҫdz棩׳ҧʳҶƬ۾η׳һ90%аٳ800-1000Һ
ţϥֲע
1ܶ
ţϥڿ龥ҩͬʱ֦ҶҲҩΪܹܹ㹻Լ㹻̫գֲʱһҪעܶȣ̫Ҳ̫Сһᰴ֮ļʮף֮ľǶʮףֲ곤һ̶ʱԿٵ
2ˮ
ˮţϥֲֵһȽҪĻڣһũҷԼļķ㣬һǧﵽǧ֮䡣Ҫˮݣ***νˮDz֮ڶνˮҪȵţϥʼ龥ʱ***ѿ糤ҵʱһʹءʶˮн࣬ƽÿĶʮǧˣڶʩ***ʩһ֮ʱҪΪ磬ţϥ龥˳Ľڡʱǿ龥ڣƽһĶʹüطʮǧˣʮǧˣȻһЩҩר׳ķϣʩͬС
ݾţϥʲôʱֲţϥֲʱ估ֲϣЩݿҡ