information about Compressed natural gas field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Physics 33M papers | Chemistry 28.9M papers | Engineering 25M papers | Organic chemistry 12.9M papers |
Mechanical engineering 5.5M papers | Thermodynamics 5.1M papers | ||
| Current | |||
Compressed natural gas 4,103 papers | |||
| Child | |||
Natural gas vehicle 0 papers | |||
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