“crossbeam”的概念、定义、翻译、参考文献-科学参考

单词	crossbeam
释义	crossbeam [`krȯs´bēm] ^{BUILDING CONSTRUCTION} 1. Also known as trave. 2. A horizontal beam. 3. A beam that runs transversely to the center line of a structure.
随便看	half-life half line half-loaded half-moon half nut half-period zones half plane half-power beamwidth half-power frequency half-power point half-pulse-repetition-rate delay half-round file half section half set half-shade plate half-shift register half-side formulas half-silvered surface half space half step half-subtracter half tap half thickness half-through arch half tide

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