英语词汇“central perforation”的读音、翻译、释义、用法及例句-开邑网

词汇	central perforation
释义	central perforationcentral perforation1.■中央穿孔;中央性穿孔
随便看	spouter spout feeder spout guide spout hole spouting spouting fountain spouting spring spouting time interval of layer spouting velocity spoutless spout mist sprayer spout of funnel spout of stock spout out spout plug spout pouring pot spout test spout velocity SPP SPP spped-up function SPPO SPPO sppressed SPR

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