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optical fibers
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optical fibers
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光学纤维
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optical fibers
光学纤维
使光以波导方式传输的纤维状光学介质材料。又称光导纤维。简称光纤。广义的光学纤维是指具有光的产生、传输、放大、调制、转换、记忆、开关等功能的纤维。
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nephroid
nephroid evolute
nephroid involute
nephrolithotomy
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nephron loop
nephropathy due to wind
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nephrosis in animal
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nephrotic syndrome
nephrotic syndrome in children
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nepotism
Neptune
Neptune exploration
Neptune's ring
Neptune's satellite
Neptune Trojan
Neptune-Trojan asteroid
Neptunian ring
Neptunian satellite
neptunium
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