subaqueous fan-fan deltaic depositional system

assembly-prestressing form finding loop by loop

loop the loop

loop-by-loop

Loop-in-loop-out Substation

loop-within-loop

microbial loop microbial food loop

Open loop and closed loop

open-loop and close-loop pitch extraction

the loop knitting without loop

fan marder [= fan marker beacon]

fan-in and fan-out

the selection of primary air fan and secondary air fan

(+)Frequency-offset locked loop

110kV double loop-line

20mA current loop

3×5×…×P(k)th(superscript -) order loop b

3D loop

3He loop