管孔应严格垂直于密封面的翻译：Orifice should be strictly perpendicular to seal the surface 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Pores should be strictly perpendicular to the sealing surface

Orifice should be strictly perpendicular to seal the surface

The cable channel should be vertical strictly to the packing surface

The Hole should be strictly vertical to sealing surface

Orifice should be strictly perpendicular to seal the surface