semi-heavy loading 半重负荷
heavy loading gear 重载传动
heavy loading draft 重压载吃水
medium-heavy loading 中等加载
medium heavy loading 平均重载
heavy loading vehicle 重负荷车辆
The high quality, precision, high speed and heavy loading wheels can be produced after reformation.
改造后取得了能生产高质量、高精度、高速重载火车轮的显著成果。
Some sliding bearings of the heavy loading equipment will be wore seriously, and affect the normal progress of the production assignment.
一些使用滑动轴瓦的设备在重载情况下，滑动轴瓦磨损严重，影响生产任务的正常进行。
To enable them to withstand the heavy loading of opening the valve, the cams are required to be hardened to a good depth during manufacture.
为保证它们能承受开启气门时的巨大载荷，凸轮在制造时必须达到相当的硬度和强度。
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