宝钢电镀锡机组软熔导电辊使用寿命短，抢修频繁，一定程度上制约了机组的正常生产。
Normal production of the electrolytic tinning line at Baoshan Iron & Steel Co. Ltd. was restrained to some extent by short service life of the reflow conduct roll and frequent rush repairs.
宝钢1420电镀锡机组在高速生产极限规格产品时，对中央段张力的控制方式、控制精度以及分布情况有严格的要求。
The proper tension control method, precise and distribution are greatly needed for 1420 Electrolyte Tinning Line (ETL) of Baosteel when extreme-dimensioned production is being produced.
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