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Submarine fiber optic cable is also known as submarine communication cable. ມັນແມ່ນສາຍທີ່ຫໍ່ດ້ວຍວັດສະດຸ insulating ແລະວາງຢູ່ເທິງພື້ນມະຫາສະຫມຸດ. Subsea fiber optic cable is the … Read more