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70年代中期,我厂从捷克斯洛伐克SKODA公司引进了W200落地镗铣床,随着使用期增长,机床故障率(主要是电气故障)逐年上升,影响其正常使用。现将我厂
In the mid-1970s, our factory imported the W200 floor boring and milling machine from SKODA in Czechoslovakia. With the increase of the service life, the failure rate of the machine tool (mainly electrical failure) increased year by year, affecting its normal use. Now I plant