单词	固定需量收费制
释义	固定需量收费制 flat demand rate
随便看	double-clad board double cladding double cladding fiber double-cladding fiber double-cladding fiber laser Double-cladding fiber laser double-claddlng fiber double-claddlng fiber lasers double clad fiber double-clad fiber double-clad fiber amplifier Double-clad fiber amplifier double-clad fiber grating double clad fiber laser double-clad fiber laser double-clad fibers double clad optical fiber double-clad optical fiber laser Double clad photonic crystal fiber double clad pumped double clad rare-earth doped fiber double clad single-mode fiber double clad tubesheet double clad tube sheet double clad vessel