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清水建设公司开发出能在短时间内检查钢材焊接有否缺陷的装置。随着钢材品种的多样化,以前的装置对缺陷位置的误差修正要花较长时间,尤其是大型钢结构物的修正值计算需要数千小时。新装置由于是即时测
Shimizu Construction Company has developed a device that can inspect the welding defects of steel in a short period of time. With the diversification of steel varieties, the error correction of the defect location by the previous device took a long time, especially thousands of hours for the correction of large steel structures. The new device because it is real-time measurement