“spatter rampart”的概念、定义、翻译、参考文献-科学参考

单词	spatter rampart
释义	spatter rampart [`spad·ǝr ´ram´pärt] ^GEOLOGY A low, circular ridge of pyroclastics built up around the margins of small volcanoes.
随便看	variable-reluctance microphone variable-reluctance pickup variable-reluctance stepper motor variable-reluctance transducer variable-resistance accelerometer variable resistor variable-sequence robot variable speech control variable-speed drive variable-speed generator variable-speed motor variable-speed scanning variable star variable-thickness microbridge variable-time fuse variable-transconductance circuit variable transformer variable visibility variable-volume air system variable waveguide attenuator variable-word-length variance variance ratio test variant variant record

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