喷嘴口 nozzle exit ; jet hole

平口斜嘴钳 side cutting nippers ; diagonal side cutting nippers ; Side-Cutting Pliers

井口油嘴 top choke ; wellhead restriction ; [油气] surface choke

出口喷嘴 outlet nozzle ; exit nozzle

斜嘴偏口剪钳 diagonal cutting nippers

唧嘴口径 Sprue Diameter

风口嘴 tuyere nose

进口喷嘴 inlet nozzle

喷嘴孔口 nozzle orifice

风口喷嘴 tuyere nozzle