ÿˮУһθƽ̨ˮƽ ͣ
ԭͣʩʱӦͣ ˮƽʩ죬Žͬһˮƽ档
ÿ1hһΣ6hֱϲģճ
ٴλʱűӦëʯӼŽһټ ƽ̨IJơ
һ˵ֵܳƫƣڻƽ̨ڹֻ20kgߴ4mmϸ˿Ҳǰ㣬ÿβƽ̨ĵƫ
ڷƽ̨ƫƣӦʱƫ ƽ̨Ӧÿ̨һǧﶥˮƽƫ ÿδгλӦλȷСƫ ƽ̨IJ
òǰİȫ뼼ס
ڲƽ̨ϲʹõĿ̨ܡϵͳе豸ȡ ۲Ӹֹܡ ܲΧȦ ݲģϵͳ
߸еǧﶥ֧иˣͬһͬ档 ֽʩ ֽ̡
ٸֽϳһڡ6mֽӦбֽ֤Ĵʩ
֧и˴ݹ淶ֻ80%ǿȣ֧и˲龽ӣͷͨǧﶥ¿ͷʩӴ˫5d10d
ƽ̨ϸֽѷӦɢӰƽ̨ṹ ̡
ٿǵʩصŵǿȷչϿ죬ˣвҪӼŵ̮һΪ8cmңˮѡ425#ͨˮ࣬ʯΪ40mmɰΪд֡
ÿν30cmʱ˿1ʱ䳤ײʱģǿδҪˮijʱ估ϸÿŵĽʱ䡣
ÿνžӦı佽˳ʱӦ²Ų50mm ŵΪˮҲҺĤ
ݽʱϲӦƽ̨ϣƽ̨Σ3mmƤƽ̨ϣž档
ģⲿλ
ŶСԤڵĴ Ŷ
һ˵ŶڵĽߴ綼ȽϴڽʩʱŶڵλֻҪзգõľӦʵǽС3mmңȷڻģУľ忨סģ嵼ľλڻϷģŶ֧ģ塣ȴ˴ģڿɽŸ߶ȴ30cmʱطһͬ룬˴õܣ֧и˵ļӹҪʱظϣԷֹ֧иڽϴĶڴ֧и˵ļӹ̷ѡ¼:
AģʱĽϴĶ֧и˼ӹ̷Ŷڴ֧иڻʱÿ50CMúֹܼۼ֧и۽ӣֹܵͷ֧ѳģǽϡͲͨøֹܿۼţ
BСڴ֧и˿ֻһӹ̷ʽøӸֹ֧и˺ӵķʽмӹ̡
Cջε֧и˼ӹ̣ڿջ֧и˵״״̬һڽпջʱһҪ߿ջӹ֧иˣ֧и˵ļӹ̷ʽԲ֧и뻷ֽкӵķ֤
СԤڵĴ
ڴСԤڵĴֻڸôõľмɡľԺڲҪбţԷľбΡ
ġơ
ģʩִеġֽչ淶⣬Ӧע ټṹֽ֧и˵ĺӽͷӦιա
Ӧŵijģǿȣģ䡢ѡȣ⼰ʱ
ۻģʩ̽ṹƫ 1 2 3 4 5 6 7 塢ȫʩ
ִСҺѹģʩȫ淶ʩȫ̡⣬Ӧע¼㣺
ҹʩгֵԱ´ Ա´бʱֱݴ档
ƽ̨ӦȫְӦι̣谲ȫ˷ ǿƽ̨ջʱĹ
ʱԱһɴðȫϸףƽ̨ṹģ˳
Ͷ䱸
ģʩͶǿȸߣͶӦ߱һרܣʩҪֹȷҲЭƽ̨Ա12Ͳÿ̨Ա£
ƽ̨ϣȫָ 1 صѺȫ ľ 24 Ʊ֧иϻߣ ǧﶥԤ Ԥ ֽ 42 ֽ Ź 42 ţƽ̨ţ ƽ̨
Ŀ λ ֱ ڵĽƫ ƽ Ĩң ŴڼԤڵλƫ Ԥλƫ ƫ 5 30 ߶ȵģô50 10 5 5 15 20 ߹ 20 纸 20 ֧и˺ӣ ֽ ͱù 6 ͱã ǧﶥ ֵ繤 4 еȡ ƽ̨£ָ 1 ϡеȡ
Ź 16 ϡ衢䡢Կ顣 繤 4 ϼ 175ˣÿ̨ࡣ ҵ 350ˡ ߡе豸䱸תϡ е豸
Һ̨HY56 12̨ ǧﶥ 288ֻ ʽػ 4 ͱ 1 10̨ ˡģ֧иǿ
̲ûģʩ,áٶȿ졢ԼֲĺľġͶǿȡͶЧʵŵ. ģڵϵͳҪģ塢ΧȦܹɡԵͲּ֧и˦48*ֹܵij״
ʩغɣ 1ƽ̨12֣ 2ƽ̨ϵʩ豸3֣ 3ƽ̨̰2 4ʩԱ2 5ʱѷŲ4 6ģ廬ʱĥ 2121.2 m2m2=18