“composite sill”的概念、定义、翻译、参考文献-科学参考

单词	composite sill
释义	composite sill [kǝm`päz·ǝt `sil] ^GEOLOGY A sill consisting of several intrusions differing in chemical and mineralogical compositions.
随便看	backward-bladed aerodynamic fan backward difference backward difference operator backward diode backward error analysis backward folding backward pass backward read backward scattering backward wave backward-wave magnetron backward-wave oscillator backward-wave tube backward welding backwash backwash mark backwash ripple mark backwater backwater valve back wave backweld back work bacteremia bacteremic shock bacteria

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