不朽情缘

??????????10*1500*6000??q460qc????????????????

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

12*2200*9690
16*2200*7430
12*2200*9780
28*1750*5600
18*2000*8000

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

?????????????????????????
1?????????????1.95??105MPa???????????????????????????????
??1.96 19.3 19.1??/3=1.93??105MPa??
2?????????????????μ???????????????
??L=P*L*(1-e-(kx ???))/(kL ???)/Ay/Eg

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



????????

??????????????????????????????????????????????????????????????????????????????λ???????????????????????????????????????????????




??????????10*1500*6000??q460qc????????????????
?????? | ??????? | ???????
COPYRIGHT © DONGHEST.COM
【网站地图】