莱昂·德尔巴塞尔工业公司，世界第三大石化产品制造商，在它的债务中有“危险，易燃物”出现的迹象。
LYONDELLBASELL, the world's third-largest petrochemicals producer, should have "Danger, inflammable substance" signs posted on its debt.
结合石化企业特点，提出了石化企业爆炸危险区域的划分及防爆电气设备选型的解决方案。
This article gives the solution of the Division of Explosive and Hazardous Area and Type Chosen of the Electrical Equipment in the petrol and chemical industry.
石化企业属于高危险性行业，降低其火灾爆炸事故的发生率，提高安全生产水平是防火工作者的目标。
The petrochemical industry is an industry of high risk. To lower the prevalence of accident and to raise the safety level are the target that safety researchers assiduously seek for.
石化过程工业涉及复杂的系统流程，具有变量多，危险点多的特征。
Petrol-chemical industry has complicated process, many parameters and dangerous points.
LEL检测仪广泛应用于石化、煤矿等危险场所的气体检测，其校正系数是影响仪器正确使用的重要因素。
LEL detectors are widely applied in air detection of dangerous places such as petrochemical industries and coal mines. Correction factor is a significant factor to affect correct use of instruments.
LEL检测仪广泛应用于石化、煤矿等危险场所的气体检测，其校正系数是影响仪器正确使用的重要因素。
LEL detectors are widely applied in air detection of dangerous places such as petrochemical industries and coal mines. Correction factor is a significant factor to affect correct use of instruments.
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