| Predicate | Object |
| dct:created |
2018-10-07 14:05:46
|
| skos:altLabel |
氧化高铅
@zh
过氧化铅
@zh
|
| skos:prefLabel |
二氧化铅
@zh
|
| rdf:type | |
| skos:broader | |
| skos:inScheme |
| 没有记录！ |