【建筑】现浇混凝土管道【建筑】就地（原地）管道

in-situ concrete

in-situ concrete pile (cast-in-situ pile), cast-in-place concrete pile

in-situ concrete construction

in-situ ribbed floor

buildings in-situ concrete

reaction in－situ

classification of in-situ rock【矿】;geological diagnostics【矿】

in-situ concrete construction, reinforced concrete construction