It is a small walk behind, electric fork lift, capable of being carried on a truck or trailer.
这是一个很小的手推式电动铲车，能够用卡车或拖车进行装运。
2
Taking the rocker arm of trailer concrete pump as a typical example, application of nc electric-spark line-cutting to female spline machining is described.
以混凝土拖泵中的典型零件——摇臂为例，介绍数控电火花线切割在内花键孔加工中的应用。
3
Spring brake chamber, brake valve, gland hand, 7 electric coil, spring coil, trailer parts for the USA.