求翻译：对外径≥150mm的可分离型圆锥滚子轴承，在包装前内、外组件之前应衬垫聚乙烯薄膜，或内、外组件分开单独包装。是什么意思？

Of diameter ≥ 150mm detachable type tapered roller bearings, in the pre-packaged inside and outside the component should be preceded by polyethylene film liner, or internal and external components packaged separately.

External diameter ≥ 150 mm can be isolated in transition before packing in spherical roller bearings, internal, external components should be preceded by cushioning polyethylene film, or internal, external components separate packaging.

To outer diameter ≥150mm may separate the circular cone roller bearings, in front of packing in front of inside and outside module should the liner polyethylene thin film, or the inside and outside module separates alone packs.

External diameter ≥ 150mm, detachable type tapered roller bearing, in front of the Pack before the inner and outer components should cushion polyethylene film, or internal and external components separately packed.