wheeled hoist tractor

基本解釋

The system design and technical parameters of model TJ12/50A wheeled tractor hoist are introduced.
介紹了 TJ12 / 5 0 A型輪式通井機的設(shè)計方案、技術(shù)參數(shù)和主要系統(tǒng)設(shè)計。
The hydraulic system of wheeled tractor hoist was designed, and its work principle and system characters were introduced.
本文對通井機的液壓系統(tǒng)進行了設(shè)計，詳細(xì)介紹了其工作原理，分析了所設(shè)計液壓系統(tǒng)的特點。
Considering the advancement of technology and feasibility of economy, it is preferable to develop economical and practical wheeled tractor hoist equipped with mast and self-propelled special chassis.
指出從技術(shù)先進性和經(jīng)濟可行性出發(fā)，開發(fā)自攜井架、自走式專用底盤的經(jīng)濟實用型輪式通井機較為適宜。