“bearing bar”的概念、定义、翻译、参考文献-科学参考

单词	bearing bar
释义	bearing bar [`ber·iŋ ´bär] ^{BUILDING CONSTRUCTION} A wrought-iron bar placed on masonry to provide a level support for floor joists. ^{CIVIL ENGINEERING} A load-carrying bar which supports a grating and which extends in the direction of the grating span. ^ENGINEERING See <<azimuth instrument>>
随便看	hand auger handbarrow hand brake hand breadth hand cable handcar hand drill handedness hand electric lamp hand feed hand-feed punch hand float hand-foot-and-mouth disease hand forging hand generator hand grenade handguard hand hammer drill hand-held scanner handhole handie-talkie hand jig hand lance handle hand lead

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