“top rail”的概念、定义、翻译、参考文献-科学参考

单词	top rail
释义	top rail [`täp ´rāl] ^{BUILDING CONSTRUCTION} The uppermost horizontal member of a unit of framing, such as a door or a sash.
随便看	soft failure soft flow soft font soft ground soft hail soft hammer soft-iron ammeter soft landing soft limiting soft magnetic material soft missile base soft palate soft patch soft phosphate soft point soft radiation soft return soft rime soft rock soft rot soft rubber soft sector soft-shell disease soft shower soft solder

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