wheeled hoist tractor

基本解释

The system design and technical parameters of model TJ12/50A wheeled tractor hoist are introduced.
介绍了 TJ12 / 5 0 A型轮式通井机的设计方案、技术参数和主要系统设计。
The hydraulic system of wheeled tractor hoist was designed, and its work principle and system characters were introduced.
本文对通井机的液压系统进行了设计，详细介绍了其工作原理，分析了所设计液压系统的特点。
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.
指出从技术先进性和经济可行性出发，开发自携井架、自走式专用底盘的经济实用型轮式通井机较为适宜。