“loudspeaker van”的概念、定义、翻译、参考文献-科学参考

单词	loudspeaker van
释义	loudspeaker van 广播宣传车
随便看	Bealloy bealock be always afloat beam beam accelerating voltage beam-accessible memory beam action beam-addressed display beam-addressed memory beam adjustment beam alignment beam alignment assembly beam analyser beam anchor beam-and-column construction beam-and-crank mechanism beam-and-rail beam-and-rail bender beam and slab construction beam-and-slab floor beam and slab raft beam and slab structure beam and sling beam angle beam-angle-between-half-power-points

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