“single-injection pressurization”的概念、定义、翻译、参考文献-科学参考

单词	single-injection pressurization
释义	single-injection pressurization Encyclopedia 工学防烟排烟系统释 single-injection pressurization直灌式机械加压送风不设置送风井道，采用风机直接对楼梯间进行机械加压送风的一种机械防烟方式。
随便看	position classification position coder position construction position control position detector position effect position effect variegation position electron position encoder positioner position error measurement technology position four-vector position function position generator position gyroscope position head position hologram position indicating mark positioning positioning and orientation system positioning device positioning dowel positioning of column positioning of costume design positioning point

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