功率损耗系数的英文

• power loss ratio

• 功率损耗:    power attenuation; power los ...
• 系数:    coefficient; ratio; modulus; ...
• 功率损耗:    loos, power; loss of power; power attenuation; power co umption; power consumption; power loss; watt loss
• 光功率损耗:    opoptical power penalty
• 总功率损耗:    total power loss; total-power loss