fixed pin,fixed tensor,stop pin
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- resource officer
- thermal fracture
- watering system
- data acquisition and processing
- Firemaster CA
- compressed air tool
- composite explosive
- control state
- Cauterization
- fail-obvious condition
- forest farm
- avoidable accident
- fire drencher
- fire-proof fiber;fireproof
- ceiling panel heating
- α-AlH3
- minimum occupant load
- door holding device
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- water officer;water supply officer