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锟絘(ch锟斤拷n)品锟节忥拷锟斤拷 DN15-200  

锟絘(ch锟斤拷n)品锟斤拷锟斤拷锟斤拷 0.6~6.4Mpa  

锟絘(ch锟斤拷n)品锟斤拷锟絴(zh锟斤拷)锟斤拷 锟絋锟锟斤拷锟斤拷锟絇鋼★拷锟较斤拷鋼碉拷  

锟斤拷锟斤拷锟斤拷锟斤拷:1.0Mpa-50.0Mpa  


 


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