8

Plowing Performance Simulation and Analysis for Hybrid Electric Tractor

Year:
2013
Language:
english
File:
PDF, 447 KB
english, 2013
36

On the Water Environment of Kaifeng City of the Northern Song Dynasty

Year:
2013
Language:
english
File:
PDF, 405 KB
english, 2013
48

Cement bond evaluation method in horizontal wells using segmented bond tool

Year:
2018
Language:
english
File:
PDF, 3.64 MB
english, 2018