搜索结果: 1-1 共查到“工学 water pipe-repair method”相关记录1条 . 查询时间(0.078 秒)
Materials emitted by a water pipe-repair method may pose health risks,new safeguards and research needed（图）
Materials emitted water pipe-repair method health risks new safeguards and research
2017/7/27
New research is calling for immediate safeguards and the study of a widely used method for repairing sewer-, storm-water and drinking-water pipes to understand the potential health and environmental c...