The installation of the exhibits may require mechanical and electrical work, and loading and unloading equipment may call for an additional work force.
布展可能需要机械和电力劳动，而装卸设备可能求额外的劳力。
2
This paper presents an expert diagnosis control system for electrical failures of fruit loading robots.
本文介绍水果装箱机器人电气故障专家诊断控制系统。
3
The steady wear matrix is applied to the loading ball system and the adding ball system of ball mills in 200 MW power plant, metal consumption and electrical energy consumption are reduced.