“multigrid tube”的概念、定义、翻译、参考文献-科学参考

单词	multigrid tube
释义	multigrid tube [`mǝl·tǝ´grid ´tüb] ^ELECTRONICS An electron tube having two or more grids between cathode and anode, as a tetrode or pentode.
随便看	granite-gneiss granite moss granite pegmatite granite porphyry granite series granite wash granitic batholith granitic layer granitic magma granitization granoblastic fabric granodiorite granofels granogabbro granophyre Grantiidae granular granular-bed separator granular component granular fracture granular gland granular ice granularity granular leukocyte granular powder

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