“tractional force”的概念、定义、翻译、参考文献-科学参考

单词	tractional force
释义	tractional force [`trak·shǝn·ǝl `fȯrs] ^{FLUID MECHANICS} The force exerted on particles under flowing water by the current; it is proportional to the square of the velocity.
随便看	improvement factor improvement threshold 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

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