求翻译：工厂建于1871年，1950年开始生产小批量钼铁，1968年归属于 Climax ,1972年建设了焙烧、冶炼生产线，1992年焙烧生产线停运拆除，1998年工厂致力于环境保护。产品为70牌号钼铁。工厂员工60～70人，生产线每班有10人作业，实行两班制。是什么意思？

Factory was built in 1871, 1950, the production of small quantities of molybdenum iron, 1968 attributable to Climax, 1972 years of construction of the roasting, smelting production line, production line shutdown in 1992, roasting removed in 1998, the factory is committed to environmental protection.

factory built in 1871, began in 1950, ferro molybdenum small batches in 1968, 1972 and has been attributed to Climax roasting, smelleding production lines, 1992 demolition stopped baking production lines, 1998 factory is committed to environmental protection. ferro molybdenum products are 70 brands.

The factory constructed in 1871, in 1950 started to produce the small batch ferromolybdenum, in 1968 belonged to in Climax, in 1972 constructed the roasting, has smelted the production line, in 1992 roasted the production line to suspend shipment the demolition, in 1998 the factory devoted to the en

Factory was built in 1871, 1950 started production of small batches of ferromolybdenum in 1968, vested in the Climax, 1972 years the roasting, smelting production line, 1992 roasting production line outage removed 1998 factory is committed to environmental protection. Product 70 grade molybdenum iro

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