... manual feed 人力推进; 手动进给 manual feeding 人工加料 manually feeding fillered 手工充填焊丝 ...
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The utility model provides a hoisting machine, which changes manual feeding into electric feeding and saves manpower.
本实用新型提供了一种提升机，改手动加料为电动加料，节省了人工。
The article discusses the automatic and manual feeding concept of the welding machine through analyzing the circuit of the wire feeding system of the CO2 arc welding machine.
通过对二氧化碳焊机送丝系统的电路分析，论述了焊机的自动送丝和手动送丝原理。
Sliver strip melt piercing die and manual feeding mechanism are introduced, the design and manufacture of die key parts are analyzed, as the result, working efficiency gets improved.
介绍了银带熔体冲孔模和手工送料机构，分析了模具关键零件的设计和制造，提高了生产效率。
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