If I build this bridge design by I'll have the create operation to finish. Will be divided by Division, civil engineering, design and engineering, a mechanical man is dealing Act. I thought the design, structure, bridge, can be more than twice the normal force by using materials that are strong and cheap, need to get to the water pressure. Pressure force loading plan creation, challenge, is the need to build bridges.
การแปล กรุณารอสักครู่..
