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3 结果:
1. DR/SV
DR/SV
… a shut-off valve. In case of ignition, the fire can be stabilized within the flame ar...
2. 标准化技术委员会
… BSI - EXL/023 Explosion Protection & Fire Precautions in Industrial & Chemical Plant…
3. Storage Tanks for Alcohol
… storage tanks are designed for the so called fire-case and they are not executed with a frangible…