英语词汇“exchange concentrator”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	exchange concentrator
释义	exchange concentrator 交换集线装置
随便看	white etching area white ethnics white event white expansion white expenditure white exponential law white eye white-eye White-eyebrowed Shama white-eyed White-eyed Antwren white-eyed brown bulbul White-eyed Foliage-Gleaner White-eyed Gull White-eyed Honeyeater White-eyed Imperial Pigeon white-eyed parakeet white-eyed pochard White-eyed River Martin White-eyed Slaty Flycatcher White-eyed Starling White-eyed Thrush White-eyed Tody Tyrant White-eyed Tody-Tyrant white-eyed vireo