单词	漩涡真空
释义	漩涡真空cavitation双向☞孔蚀--漩涡真空
随便看	universal description, discovery, and integration universal description, discovery and integration (uddi) universal description, discovery, and integration{=uddi} universal description， discovery， and integration universal design universal design for learning universal detector universal developer universal device universal device index universal device index，udx universal die universal digital computer universal digital interface universal disk format universal distribution universal dividing head universal document reader universal document reader--udr universal document reader，udr universal domain universal donor universal--donor universal double-projector universal double seamer