см. тж. опираться на
• The Emperor Sea-mounts chain meets the Aleutian Trench at the northern end.
• Place the valves in position, and push them up into the valve bodies until the guide spiders are against the shoulders at the upper end of the valve bodies.
• The lockpin is screwed in through the valve body and normally bears up against the adjusting ring.
• The shaft sleeve is butted up against a shoulder or the shaft.
• When the program pin is seated against its stop button, ...