The place was not fenced properly: the role of warning protection was played by the two-meter piece of a striped tape lying on the ground.
这个地方没有很好地进行保护:警告标志仅仅是放在地上的一条2米长的条纹带。
All of them can be used as secondary standard Rontgen meter and in protection dose measurement.
上述电离室可作次级标准伦琴计和防护剂量测量用。
This text analyse lightning protection for instrument and meter of mine, expatiate on design idea, counter-measure, and daily maintenance and inspection routine for lightning protection of mine.
文章分析了矿山仪器仪表的防雷问题,着重阐述了矿山防雷的设计理念、措施和日常维护检查工作。
The simple well head assembly newly developed is comprised of protection flange, pup joint, clip, gate valve, tee joint and anti-vibration pressure meter.
研制的简易酸化井口装置由保护法兰、过渡短节、卡箍、闸阀、三通和抗振压力表等组成。
Since 1983, ENTES has been in the forefront of the various protection relays and digital meter instruments industry.
从1983年开始,ENTES已经处于工业界保护继电器及数字仪表的领先地位。
The accident protection and control system has the structural characteristic that a temperature and humidity meter is arranged at the outlet of a boiler air preheater.
其结构特点是,所述锅炉空预器出口处设有温湿度测量器。
The accident protection and control system has the structural characteristic that a temperature and humidity meter is arranged at the outlet of a boiler air preheater.
其结构特点是,所述锅炉空预器出口处设有温湿度测量器。
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