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。

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.

youdao

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。

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.

youdao