“line of tunnel”的概念、定义、翻译、参考文献-科学参考

单词	line of tunnel
释义	line of tunnel [`līn ǝv `tǝn·ǝl] ^ENGINEERING The width marked by the exterior lines or sides of a tunnel.
随便看	nonwoven fabric nonyl acetate nonyl benzene nonyl hydride nonyl phenol nonylphenoxyacetic acid nonyne noon noon constant noon interval noon sight NO OP no-operation instruction noosphere nopinene NOR naringin naris Narizian narrow narrow-angle glaucoma narrow-band narrow-band amplifier narrow-band frequency modulation narrow-band-pass filter

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