lshh meaning in oil and gas
Definition
level switch high high
lshh means level switch high high. lsh(level switch high) usually causes an alarm annunciation<p> lshh (lvl switch highhigh) is almost always a unit trip
lsh(level switch high) usually causes an alarm annunciation<p> lshh (lvl switch highhigh) is almost always a unit trip
✓ Verified term