求翻译：因测量和监控环境温度工作需要带入生产区域的温度计，不得采用玻璃温度计；若条件不允许，必须采用玻璃温度计的，可采用煤油温度计，严禁使用水银温度计；带到生产区域的温度计，必须严加保护，采用必须的安全防护措施，小心操作，整个测温的过程应是在测温操作人员的视线范围内进行，中途操作人员不得离开现场，测量工作完成后及时取回温度计。是什么意思？

Measurement and monitoring of the ambient temperature due to work requirements into the production area of ​​the thermometer, glass thermometer should not be used; if conditions allow, glass thermometer must be used, the thermometer can be used kerosene, prohibited the use of mercury thermometers; t

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Because the survey and the monitoring ambient temperature job requirement leads produces the region the thermometer, does not have to use the glass-stem thermometer; If the condition does not permit, must use the glass-stem thermometer, may use the petroleum thermometer, forbid strictlys the use mer

Due to measurement and monitored environment temperature work needs with into production regional of thermometer, shall not used glass thermometer; if conditions does not allows, must used glass thermometer of, may used kerosene thermometer, is strictly prohibited using Mercury thermometer; with to