To deal with the corrosion of external wall of light oil storage tanks and oil losses, a new coating is successfully developed for the protection of the tanks.
针对轻质贮油罐贮存油品的损耗及外壁的腐蚀情况，研制了一种新型轻质油罐外壁防护涂料进行涂层防护。
The pressure relief valve can be mounted on an oil tank cover or a lateral wall of the transformer for protection in case of pressure of the oil tank in excess of the rated valve.
它安装在变压器的油箱箱盖或侧壁上，当油箱内压力超过规定值时，对变压器起保护作用。
The pressure relief valve can be mounted on an oil tank cover or a lateral wall of the transformer for protection in case of pressure of the oil tank in excess of the rated valve.
它安装在变压器的油箱箱盖或侧壁上，当油箱内压力超过规定值时，对变压器起保护作用。
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