英语词汇“bar joist”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	bar joist
释义	bar joist a welded steel joist having an open web consisting of a single bent bar running in a zigzag pattern between horizontal upper and lower chords.
随便看	scalar scalare scalar field scalariform scalar product scalar triple product scalation scalawag scald scale scaleboard scaled scaledown scale insect scale leaf scale moss scalene scalenohedron scalenus scalepan scaler scaleup Scalia Scaliger scaling

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