Analysis on Fatigue Strength of Spiral Drilling Rod Applied to Spiral Type Coal Sampling Device
LI Xu-tao
HE Li-le
ZHANG You-zhen
LENG Ming-you
Machine-generated Keywords：
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 93-94,98 )