heavyduty
- 网络重型
heavyduty-
A brief introduction to the design and operation of the wastewater Reclaimation and reuse station of Beijing heavyduty Machinery Factory
北京重型机器厂废水再生回用站的设计及生产运行简介
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Development tendency of heavyduty screening machine
筛分机械大型化的发展趋向
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Described are the technical parameters , main structure , test , maintenance and operation of the 200 t special heavyduty flat cars .
介绍了200t专用长大平车的技术参数、主要结构、试验、使用维护及运用情况等。
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The 200 t Special HeavyDuty Flat Cars
200t专用长大平车
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This special polyolefin liquid packaging resin may replace LDPE heavyduty packaging bags and can be used for the package of all kinds of materials .
这种液体包装专用料也可以代替LDPE重包装料制成重包装袋，用于包装各类材料。