Geiger Muller survey meter
Radiation Protection Survey Meter
Cubic meter of earth and stone
cubic meter of earth and stone quantity
value of cubic meter of earth and stone
Water benefit per cubic meter
Cross-section Survey and Profiles Survey
boundary line of two times between earth excavation area and earth fill area
Earth Day [first Earth Day in 1970]
bile duct stone residul stone
1∶250 000 regional geological survey
1∶50 000 regional geological survey
2002 National Nutrition and Health Survey