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PNU 220 · Pneumatic and Hydraulic Control

Session 3 · Hour 1 · Which way

Instructor cue 첫 불 옆에 선다.

90 minNow Open · 5 min left · next Demo

Which way. A spool.

Which way. A spool.

CheckPoint at three valves. Say which door each one is. If you say color, sit down. A regulator is not a relief. One keeps. One dumps.