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。

youdao

One could simply drive up to and into a body of water and keep on going, thanks to dual outboard propellers and a (mostly) watertight body.

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