Must be Identified with the Tank that it belong, included the Slop Tanks, in proper manner, like welded seam or similar.
所有的人孔盖上必须用电焊或者类似方式做好舱名标识。
Protection measures such as installation of desulfurization unit to reduce H_2S, improvement of tank operating conditions and application of sprayed aluminum on welded area etc are presented.
同时提出了具体的防护措施，如增加脱硫装置以降低H_2S的浓度，改善压力容器工况条件，以及对焊缝部位采取喷铝措施等。
It can be seen through practice that to reduce leakage voltage and facilitate construction, heating pipes may be welded directly to the pipeline or oil tank that needs heating.
通过实验比较看出，为了减少漏电压及施工的方便，把加热管直接焊接在需加热的输液管线或油罐上。
Rest of airframe welded steel tube, with pilot and fixed fin at rear and engine and fuel tank at front, resting on two pontoons of rubberized fabric.
其余机身焊接钢管，与飞行员，在后方，发动机和燃料箱固定鳍在前面，胶布的两个浮筒休息。
The second bend and the first bend are welded together such that the wall of the cylindrical tank is formed.
把该第二弯曲和该第一弯曲焊接在一起从而形成圆柱形桶的壁。
The second bend and the first bend are welded together such that the wall of the cylindrical tank is formed.
把该第二弯曲和该第一弯曲焊接在一起从而形成圆柱形桶的壁。
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