This paper makes a study on the optimum plugging time and the optimum plugging site of secondarychannel through the adoption of the flow experiment of place models.
采用平板模型的流动试验方法,研究了二次孔道封堵的最佳用量和最佳工艺。
2
But with an MQ channel, there is no secondary login layer.
但使用MQ通道没有辅助登录层。
3
We have a very dense network inside Google, you see all kinds of stuff. It's become a secondary communication channel.