“adjustable choke”的概念、定义、翻译、参考文献-科学参考

单词	adjustable choke
释义	adjustable choke [ǝ`jǝs·tǝ·bǝl `chōk] ^{PETROLEUM ENGINEERING} A choke fitted with a movable conical needle of sleeve that can be changed with respect to its seat so that the rate of flow can be varied.
随便看	improvised grenade improvised mine impsonite impulse impulse approximation impulse excitation impulse face impulse function impulse generator impulse modulation impulse movement impulse noise impulse pallet impulse period impulse relay impulse response impulse sealing impulse separator impulse signaling impulse solenoid impulse strength impulse tachometer impulse train impulse transmission impulse turbine

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