Uchebnik Po Chercheniju 9 Klass Botvinnikov Smotret Ris 88 I «4K · 360p»

: Find where the section line (the thick line with arrows) is placed. The arrows point in the direction of the view you should be looking at.

: Look at the top view and front view. Match the visible and hidden lines (dashed) between the two views to understand the depth and position of internal holes. uchebnik po chercheniju 9 klass botvinnikov smotret ris 88 i

: A central vertical hole (often stepped or through-hole) and additional horizontal slots or grooves. : Find where the section line (the thick