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qq 3130362193
651zֹˮ
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651ֹˮУ
zֹˮaȫGB18173.2-2000߷ӷˮ-ֹˮMaɰÑҪaNֹˮΠߴĮaƷ߀鲻ͬͬλҪʮбͺ̓Dzֹˮ^aƷmκOӋҪ
651zֹˮ÷
ˮΡAˮӾԼ͘׃οpˮʹáaƷҪڻFrOʩp׃οpcYɞһwĻA̡Oʩݔˮɲˮε_̽OʹÉ
Ϻzֹˮ300*8mma*N<<ֹˮ>>l651zֹˮbcʹã
ʩڻעʽаzֹˮֻȫڻУSǵʯӺJ䓽^zďȱ쏊3-5һƻrܴѿھ͕Uֹˮλͻvעⶨλ͝v,ֹˮֹˮλͻvעⶨλ͝vⱻӰֹˮķˮЧ,wע:
AzֹˮĤrg¶ֹؕcȾԏĻWaƷňñ-10棭 30棬40%80%
BڮaƷ\ݔʩֹCе䓽pƷź\ݔБȡֱƽ؉
CʩaƲb횹̶ڝעrlλƣCֹˮڻе_λ
DͨiֹˮУø䓽̶ÿ߹̶Uzģ̶贩וrֻxֹˮ߅b^Óp֡
EÑ؛r̽YOӋDӋîaƷLͽYҪЈDfMڹSЌֹˮBӳwڬFBӕrɲ늼ӟճϻճ(zֹˮ)(ֹˮ)ģÑByҹ˾ɼgˆTFָ
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ֹˮϵÏԲӶNo쟒ƳaƷxò|IJͬɷ֞ȻzֹˮȶzֹˮzֹˮԪұzֹˮϣPVCֹˮֹˮ^
YʽIJֿͬɷ֞飺CBzֹˮCPzֹˮEBzֹˮEPzֹˮ
ʹðbIJͬɷ֞飺ʽֹˮNʽֹˮжʽֹˮ
zֹˮ300*8mm҂֪߷c֮gķgQ|Nϳz走|l]Ҫ݆̥|pps30ĩеĸ^ϺԓĿɺIƄӇȺϳzaIĿƼ²ѽ^6䟒zԭzD݁Ͳg϶ؿN۸I̭z˾ѽM˿ЈF꠶ڃz}zֹˮ300*8mmxZʽۺՓ(1934)ָԓĹ˾߀؛ijɽһֱ@M܃rһٽQYijuʧֻҪzr]_ɱĩ˵ĽY4ͬY϶ɣϺzֹˮ300*8mma*N<<ֹˮ>>lڈAԱƤJǰl01ЮaƷcƷĿЮaƷĻaƷͬ|ҲԽԽS_ʼaС䁶_10000g܉ȫオǿz^aƷSΨޮar