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Heavy duty machined U-shaped frame for the roll assembly.
辊组件置于坚固的U型钢结构中。
youdao
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Heavy duty measuring unit, single wheel unit which has frame or bulkhead mounting.
重型计量单位,单轮单位已架或舱壁安装。
youdao
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Heavy duty measuring unit, single wheel unit which has frame or bulkhead mounting.
重型计量单位,单轮单位已架或舱壁安装。
youdao