際際滷shows by User: mdmmasud / http://www.slideshare.net/images/logo.gif 際際滷shows by User: mdmmasud / 際際滷Share feed for 際際滷shows by User: mdmmasud https://cdn.slidesharecdn.com/profile-photo-mdmmasud-48x48.jpg?cb=1573569851 High Pressure Gas Transmission Pipeline Operation and Maintenance. Onshore Gas Transmission Pipeline Design. Prepare of Development Project Proposal . Prepare of Pre-Development Project Proposal. Strategic Planning for expand future Gas Transmission Network.