kingpost

n.

主梁；中柱；桁架中柱；吊杆柱

Inverted kingpost crane
Kingpost crane apparatus and method
Kingpost crane anchors Patriot's worldwide equipment sales, services
The English Medieval Roof: Crownpost to Kingpost. Edited by John Walker
APPROACH TO DEFLECTION AND ITS CORRECTION OF BOXTYPE KINGPOST OF BRIDGE CRANE
Test for Selection of Wearing Materials of Thrust Ring on Kingpost of Hydrofoil
Research on the fit between self-aligning ball bearing and bush on the kingpost of hydrofoil
Scheme Demonstration of Material Displacement and Structure Improvement of Bearing of Hydrofoil Kingpost
The Development of a Dynamic Simulating Test Machine for Self-aligning Ball Bearing of Hydrofoil Kingpost
Mixture ratio design of cement concrete and appraisal and analysis of kingpost's intensity of the Xinqing Large Bridge at the Wuying...