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Ŀǰڸߠtú⺬mijmҪŽ׷N

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2.P84m

P84wSһNߜصĺϳɞVеIJҎ(gu)t~ƬһAνwS80%ıe240Bm(x)ʹãһˮЃ(yu)ͻW(xu)g

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wSһNoC(j)wSҪɷSiO2һЉA1300-1600ߜۻڑB(ti)zѸٴɵVͻă(yu)c(din)͸ߜأL͜؞240ߴ緀(wn)ԺͻW(xu)gԏ(qing)r(ji)ȱc(din)Բ

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3V(yn)GB/T6719-2009Ҙ(bio)(zhn)_a(chn)ƷSϸʡ

1)ڲÏԝqȦͬ|(zh)VİЉ|() ,zڸߜϻ(do)žVÓ

2)ڿp̎e(cu)λ̎ԱCcľoNϣۉmĻй¶

3)Vᘾ251,VoF(xin)Vp̎CϏ(qing)>1000N.

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