narrow gauge

n.

铁路窄轨，窄片；

Narrow gauge
Narrow gauge needle aspiration of solid adrenal masses
Brontopodus and Parabrontopodus ichnogen. nov. and the significance of wide- and narrow-gauge sauropod trackways
Cultural Resources Overview of the Bucks Creek Incline and Narrow Gauge Railroad Systems and Grizzly Creek Tunnel and Forebay Constr...
Narrow gauge road paving apparatus
Method of making narrow-gauge razor blades
Narrow gauge high strength choked wet tip microwave ablation antenna
Narrow gauge needle aspiration of solid adrenal masses.
A loss-of-resistance-to-negative-pressure test for subarachnoid puncture with narrow-gauge needles
Spinal anaesthesia--the current trend towards narrow gauge atraumatic (pencil point) needles. Case reports and review.