请哪位大哥大姐帮忙把下面一段话翻译成英语,谢谢:

The slow speed shaft components' processing surface by the column surface, the threaded hole, the key slot and so on is composed, the key slot surface, the column are high facing the working accuracy request, the components material is 45 steel, must after the quenching and retempering treatment, the components processing carry on the process study first generally according to the blueprint, then the choice appropriate semifinished materials, divide the working procedure finally, determined that the processing sequence, processes the route, the components attire to clamp, the cutting tool and the cutting specifications elects.

The surface of processing of the low-speed axle part is made up of round cylinder, whorl hole, keyway,etc., the keyway, the cylinder is expected relatively much in the face of the machining accuracy, the part material is 45 steel, need, transfer quality punish, processing of part go on craft analyze according to drawing first generally, then choose t