锟街勶拷(d锟斤拷ng)锟斤拷盏锟斤拷y
锟絘(ch锟斤拷n)品锟斤拷號(h锟斤拷o)锟斤拷 GI
锟絘(ch锟斤拷n)品锟节忥拷锟斤拷 DN32锟斤拷DN400
锟絘(ch锟斤拷n)品锟斤拷锟斤拷锟斤拷 1.0-6.4Mpa
锟絘(ch锟斤拷n)品锟斤拷锟絴(zh锟斤拷)锟斤拷 锟絋鋼★拷锟斤拷锟絇锟锟斤拷锟较斤拷鋼碉拷
锟斤拷途锟斤拷使锟矫凤拷锟斤拷锟斤拷
GI系锟斤拷锟街勶拷(d锟斤拷ng)锟斤拷盏锟斤拷y锟斤拷锟斤拷1.3×10-5锟斤拷3×105Pa锟斤拷锟斤拷锟较碉拷y(t锟斤拷ng)锟斤拷锟矫侊拷(l锟斤拷i)锟絖(k锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟锟統锟絋锟斤拷
GI系锟斤拷锟街勶拷(d锟斤拷ng)锟斤拷盏锟斤拷y锟斤拷锟斤拷要锟斤拷锟杰ｏ拷
锟斤拷 漏锟绞ｏ拷≤1.3×10-9Pa.M3/S;
锟斤拷 锟絤锟矫夛拷锟斤拷锟斤拷锟斤拷锟斤拷1.3×10-5Pa锟斤拷3×105Pa;
锟斤拷 锟斤拷锟斤拷锟截度ｏ拷锟斤拷锟斤拷锟絲-25锟芥～+150锟斤拷锟斤拷
锟斤拷 锟斤拷锟絙位锟矫ｏ拷锟斤拷锟斤拷锟斤拷
锟斤拷 锟統锟斤拷蓚锟(c锟斤拷)锟斤拷锟斤拷锟筋對(du锟斤拷)锟統锟絋锟絖(k锟斤拷i)锟斤拷锟絇(gu锟斤拷n)锟給(w锟斤拷)锟絇(gu锟斤拷n)锟斤拷
锟斤拷 锟斤拷锟斤拷锟斤拷≥10000锟斤拷锟斤拷
原锟斤拷锟斤拷 锟統锟経锟斤拷锟斤拷锟絯锟斤拷(n锟斤拷i)锟斤拷锟統锟斤拷潭锟斤拷锟斤拷y锟経锟较ｏ拷锟紻(zhu锟斤拷n)锟斤拷(d锟斤拷ng)900锟絖(d锟斤拷)锟斤拷锟絖(k锟斤拷i)锟絇(gu锟斤拷n)目锟侥★拷
锟斤拷锟絚(di锟斤拷n): 锟斤拷 GI系锟斤拷锟角斤拷(j锟斤拷ng)锟絕(gu锟斤拷)一系锟叫革拷锟組(j锟斤拷n)锟絕(gu锟斤拷)锟侥碉拷锟統锟斤拷
锟斤拷 锟統锟絋锟杰筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟斤拷 锟統锟経锟斤拷锟铰诧拷锟絑锟斤拷(d锟斤拷ng)锟斤拷
锟斤拷 锟絖(k锟斤拷i)锟斤拷锟絇(gu锟斤拷n)锟斤拷锟斤拷位锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟統锟斤拷锟斤拷锟絠锟斤拷锟絙锟斤拷;
锟斤拷要锟斤拷锟斤拷锟斤拷希锟 锟絯锟斤拷锟経锟斤拷锟藉 锟斤拷锟斤拷锟斤拷锟絇锟锟斤拷碳锟斤拷锟锟斤拷 锟杰凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷z锟斤拷锟斤拷锟斤拷锟絲锟斤拷 锟斤拷锟斤拷锟紹锟接尺寸： 锟斤拷諛锟(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷GB6070