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Steel structure building measurement auxiliary instrument
Steel structure building measurement auxiliary instrument
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机译:钢结构建筑测量辅助仪器
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摘要
(57) Abstract Objective In the steel structure building, length of the cylinder and the beamMeasurement can be done alone efficiently, the steel structure building measurement auxiliary vesselTool is offered. Constitution Griddle 1 and griddle with 1 and isomorphic griddle 2It designates that tabular magnet 3 is provided as merit.
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