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ӆ10ƽ
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V|GJ25GJ50GJ70GJ80ͨ\䓽g(xin)
ӆ1
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Q235B Q345B(yu)|(zh)к
ӆ2
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N(xio)C \י_l
ӆ1
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CZ_l
ӆ10
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亸_ĥF؛
ӆ1ƽ
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С3#4#5#
ӆ40
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ӆ1ƽ
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A䓽g(xin)o(w)ճY䓽g(xin)
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2.5mmX≦***
ӆ50ƽ
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75-230-690͘dzаS(chng) 2.3690dzа
ӆ20
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yдdƵ ≦b ĻXΰ
ӆ20ƽ
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S(chng)ҽ≦Xΰ
ӆ50ƽ
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僲\ϹܬF؛ ǘˈA ߅ǹ̼ z^
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XVi dzа䓳аCZ䓰
ӆ9ƽ
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C䓙_l^(yu)ݏS(chng)ֵه(li)(yu)ݵc
ӆ3
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15.24䓽g(xin)
ӆ10
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XVi XViϵy X
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oS(chng)\܃r(ji)ܷǘҎ
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¡-ɽV15.24䓽g(xin)r(ji)
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op|(zh)ʯߏS(chng)ֱN(xio)
ӆ100Ƭ
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СţA䓽g(xin) 䓽g(xin)S(chng)ֱN(xio)
ӆ3
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Iٛ_װP䓛_װS(chng)
ӆ50
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Q235-Q235B߅䓏S(chng)
ӆ1
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ɺFHTlH䓵
ӆ1
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40/60PPι܃r(ji)PιS(chng)
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15.2䓽g(xin)-S(chng)
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ڴ˹S(chng)
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