... automatic to semi-automatic, the design is scientific and rational, compact and high degree of automation; 2, It takes man-machine ... automatic to semi-automatic, the design is scientific and rational, compact and high degree of automation;2, Choose anode or cathode ... types of models, single-gantry-type, open-and-hoarding, hanging-in-Block, manual, semi-automatic and fully automatic, and so on. 2 ...