2 电子书 C. P. Chugh
C.P. Chugh & V.M. Sharma: Design Criteria for Drill Rigs
This text discusses factors such as mast overload, capacity of drawworks, and deviation in the hole to be drilled and the strata to be drilled. An omnibus approach to drilling techniques and problems …
PDF
英语
DRM
€64.11
C.P. Chugh & V.M. Sharma: Design Criteria for Drill Rigs
This text discusses factors such as mast overload, capacity of drawworks, and deviation in the hole to be drilled and the strata to be drilled. An omnibus approach to drilling techniques and problems …
EPUB
英语
DRM
€64.06
