地震应急避难场所 场址及配套设施
Emergency shelter for earthquake disasters-Site and its facilities
Emergency shelter for earthquake disasters-Site and its facilities
The reuse of urban recycling water-Quality of farmland irrigation water
Earth-moving machinery-Electrical safety of machines utilizing electricdrives and related components and systems-Part 1: General requirements
Gas storage water heater
Evaluation of seismic safety for engineering sites
General ruler for earthquake magnitude
Geographical names-Signs
Specification of reservoir operation for large andmedium-scale hyDropower stations
General safety technique conditions of gas burning appliances