n. 喷射(土方的水力机械化)

[ adj ]
propelled violently in a usually narrow stream
<adj.all>

Jet \Jet\, v. i. [imp. & p. p. {Jetted}; p. pr. & vb. n.
{Jetting}.] [F. jeter, L. jactare, freq. fr. jacere to throw.
See 3d {Jet}, and cf. {Jut}.]
1. To strut; to walk with a lofty or haughty gait; to be
insolent; to obtrude. [Obs.]

he jets under his advanced plumes! --Shak.

To jet upon a prince's right. --Shak.

2. To jerk; to jolt; to be shaken. [Obs.] --Wiseman.

3. To shoot forward or out; to project; to jut out.

jetting \jetting\ adj.
being propelled violently in a usually narrow stream; -- of
liquids.

Syn: spouting, spurting, squirting.
[WordNet 1.5]