管壁厚度计 tube wall thickness gauge
管壁厚度测量仪 pipe wall gage ; pipe-wall gauge ; wall gauge
管壁厚度电测仪 electric tube caliper
通用管壁厚度表 Universal wall thickness table
血管壁厚度 Thickoess of vessel wall
管壁厚度号 Schedule Number
外径和管壁厚度 Outside diameters and thicknesses
射线管壁厚度差测量仪 X-ray pipe-wall gauge
颈动脉分叉部管壁厚度 Carotid artery wall thickness
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