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Как прокладываются трубопроводы под океаном — подводные сети и ремонт

বিশ্বের বৃহত্তম তেল ও গ্যাস পাইপলাইনগুলির মধ্যে একটির নির্মাণ প্রক্রিয়া।

ডাউনটাইম ছাড়াই সাবসি পাইপলাইন মেরামত | ওশেনিয়ারিং

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