NS-5Bo
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һBoЧ
ԇW˜ASTMC156ʧˮԇBoЧ72СrʧˮС0.055g/cm2Ę˜BoͿγһܷⱡĤʹ䏊õėlLͬr^pٻտscʹýYCܷⱡĤBoc˹BoͬЧ1Boɹsˮ2000
m÷
1.mڸɺoˮןἰLĚlBo
2.ļʩĤڰɫܷꖹݗͻضa^Ͷ־ĜضܴpٜضÛıcѿpðɫBoʹڕcBoľCЧ
3.mڴe¶ĻCܵ··ˮrܵͲs
4.myԞˮBoĸN҃Ȼȵ
ʹ÷c
1.úׇ{ãrÇF։õȣɇͿ12ֹ
2.Ϳrg˷ֹˮ֓pʧ潛oˮrɇͿ
3.Ĥrg30犃ȳܷĤLՕȶĤƉĤLڌBoÓκ۰E
4.ÿBoɇͿ810ƽ
ע헣
ͿBoĻԇ܉r܉漚ĥ»tӰԇĿ
bcA棺
1.b 200FͰb(Ҳɸ͑ҪMаb)
2.A棺LڱAض540 |