- "manhole": {
- "name": "人井",
- "terms": "人井,人孔,检修,探孔,入孔,盖,洞,孔,下水道,排水,污水,通信,电信,电缆,通讯,人孔井,手井,穿线,下水管"
- },
- "manhole/drain": {
- "name": "窨井口",
- "terms": "窨井盖,窨井口,窨井,下水道,盖,下水管,排水,排水道,污水,排水管,排水沟,洞,井,孔,雨,雷雨,台风,沙井,沙井盖"
- },
- "manhole/telecom": {
- "name": "电信检查井",
- "terms": "井盖,井,检查,人孔,手机,盖,通讯,通信,移动,联通,电信,电话,洞,孔,下水道,基站"
- },