The rolls are mounted with dual heavy-duty bearings on each shaft and resting in machined bearing blocks.

辊经由双重坚固的轴承连杆置于轴承套中。

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Pumps are horizontally mounted: single stage, end suction, back pull-out, ROTOKEY impeller mounting, simplified heavy-duty bearing unit etc.

该泵采用水平安装，单级、端吸、后拉式，ROTOKEY叶轮，简化了重载轴承部件等优点。

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Four Bearing Outboard Direct Drive Coupled Design? Heavy Duty Drive Coupling Assembly? Polyurethane Paint Finish? Heavy Gauge Steel Construction? Backward Curve Impellers.

四轴承外部直接驱动设计？重型，耦合驱动安装？聚氨酯漆处理？重型钢结构？反向驱动叶轮。

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If past bipartisan practice is any guide, one or more extraordinary individual in uniform will grace the First Lady's box in the House gallery, perhaps bearing the scars of terrible wounds suffered in the line of duty.

CENTERFORSECURITYPOLICY: Forgetting about the 'Saviors of Our Country'

The security line in which I waited for 15 minutes was urgently evacuated by a group of Polizei bearing machine guns, and I had to follow my line-colleauges through a beer garden and a duty-free shop to find another checkpoint with another 15-minute security line.

FORBES: Interlude: Frankfurt International Airport and Feeble Attempts at German