A.5min B.10min C.15min D.30min
A.TSP202隧道地質(zhì)預(yù)報(bào)儀 B.TSP203隧道地質(zhì)預(yù)報(bào)儀 C.地質(zhì)雷達(dá) D.HSP-16通道地質(zhì)預(yù)報(bào)儀
A.ZGS系列智能工程聲波探測(cè)儀 B.24道地震儀 C.TSP202隧道地質(zhì)預(yù)報(bào)儀 D.地質(zhì)雷達(dá)