JBABowl 55.1:5 :דמישפלי דמידלי‏ : who are lowered and raised up
See the entire entry for dly vb. to draw out or up

JBABowl 55.1:5 :תלי בסיכתא דמישפלי דמידלי‏ : hung on hooks that lower and draw up
See the entire entry for špl vb. to be low