| 释义 |
1. | 注记仪 36测量学_馆档网 ... "仪表飞行"," instrument flying" "注记仪,字规"," instrument lettering" "水准仪"," instrument leveling" ... www.guandang.com | 2. | 字规 36测量学_馆档网 ... "仪表飞行"," instrument flying" "注记仪,字规"," instrument lettering" "水准仪"," instrument leveling" ... www.guandang.com |
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