1.(街道的)路边镶边石
2.井栏
1.“curb”的变体
1.The variant of curb
1.the arrow 770 produces fast and economical kerbing , eliminating the use of per cast or hand forming of kerbs , saving time and money.
箭牌770型路缘机能快速而经济地铺设路缘,取代了预浇铸和手工铺设,从而节省了时间和金钱。