地下矿井中的防爆和保护。保护系统。第4部分：掘进机用自动灭火系统。
Explosion prevention and protection in underground mines - Protective systems - Part 4: automatic extinguishing systems for road headers.
南京分析仪器厂和我校正在研制的CX8800工业色谱仪具有双炉多流路防爆智能化处理、自诊断、自动化水平等性能。
The CX8800 chromatograph designed by Nanjing analysis apparatus factory and our university has double kilns, multiflows and it is also intelligentized, self-checked, roboticized.
对石化行业易燃易爆场所的火灾自动报警防爆型系统的设计及选型做了较详细的描述。
Detail description about the design and the products'choice of the explosure-proof fire alarm system in combustible and explosive area in petrochemical plant are presented.
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