“double nozzle twister”的概念、定义、翻译、参考文献-科学参考

单词	double nozzle twister
释义	double nozzle twister Encyclopedia 工学喷气纺纱机释 double nozzle twister双喷嘴加捻器喷气纺纱机上，由两个喷嘴产生旋转方向相反的气流，在须条的不同部位实施加捻的加捻部件。
随便看	negative ion negative ion mass spectrum negative ion mode negative jump negative K group of a ring negative K-group of a ring negative K-theory negative kurtosis negative leap second negative lens negative life event Negative likelihood ratio negative likelihood ratio negative limit point negative limit set negative list approach to foreign investment administration negative list management negative logic negatively definite negatively definite form negatively definite kernel negatively definite matrix negatively definite quadratic form negatively graded module negatively invariant subspace

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