Si-PIN detectors

PIN wave-guide photo-detectors

cotter pin retaining pin

gudgeon pin [= crosshead pin]

pin-for-pin

pin-to-pin leakage

pin-to-pin reducer

smoke detectors-line detectors

1-pin

1-pin connector

37-pin SCSI-II connector

3-D integral pin-fin tube

8-pin

a cylinder-shape and non-whorl pin

Absorbable intramedullary pin

actuating pin

acupuncture pin

adjustable pin

Adjusting Pin