P265GH鐒$斧閶肩,P235GH鐒$斧閶肩,閶奸惖鏉挎潗,鐒$斧閶肩妫掓潗,鍘熷粻璩�(zh矛)淇濇浉,姝¤繋鍜ㄨ,閫�(j矛n)鍙fā寮�,閲囪臣鏀寔,鏀寔璨ㄥ埌浠樻,鍙浂鍞�,鍏嶈不(f猫i)鐗╂祦閰嶉€佹湇鍕�(w霉),鏉挎潗0.5-100,妫掓潗3-500
GB/T18984鐒$斧閶肩
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鍜搁櫧DN20閶肩Q345E鐒$斧閶肩鍍�(ji脿)鏍�
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