PREFERRED TERM
oil well drilling
TYPE
-
http://www.irandoc.ac.ir/onto/irandoc-meta/Concept
BROADER CONCEPT
NARROWER CONCEPTS
RELATED CONCEPTS
IN OTHER LANGUAGES
حفاری چاه نفت
Persian
حفاری چاه نفت انحرافی
URI
http://www.irandoc.acir/onto/irandoc/EIT0003441