power chain saw

基本解释

Portable power saw ; teeth linked to form an endless chain.
轻便的动力锯；锯齿连接形成循环链。
The paper introduces the main functional design of a kind of small cutting coal machine with hydraulic fork lift as feed power and chain-saw cutting knives driven by generator as working head.
论述了一种利用液力叉车作为进给动力，由电机驱动链锯式割刀作为工作头的小型立式割煤机的主要性能设计。
Measuring data of home made and import saw chain showed that chain speed and installation tension had bigger effect on saw chain friction resistance and friction power, change rule of them is co…
国产和进口锯链的测定值表明，链速和安装张力对锯链的摩擦阻力和摩擦功率都有很大的影响，其变化规律比较复杂。