埋地管道外防腐層檢測儀用途◆對(duì)管道路由定位、測深◆對(duì)管道外防腐層破損狀況評(píng)估◆對(duì)管道外防腐層破損點(diǎn)定位◆對(duì)重要管道進(jìn)行定期跟蹤檢測◆對(duì)新建設(shè)管道防腐層施工質(zhì)量驗(yàn)收◆對(duì)主管道上分支輸油管線進(jìn)行查找◆對(duì)管