Analysis on some Problems in Special Pole Framework
yao hong xu xizhe(the third architectural design institute of xuzhou; xuzhou; jiangsu 221008. china xuzhou quality supervision station of civil engineering ; xuzhou. jinagsu 221008)
VLAN Technology and Its Fulfillment
li ji - hang(department of computer engineering; xuzhou institute ofarchitectural technology; xuzhou; jiangsu 221008; china)