本发明涉及一种双圆锥设备，其产生了增强的抽吸、压力放大和降低的噪音。
The present invention deals with a double-cone device that produces enhanced suction, pressure amplification and reduced noise.
实验结果表明压力放大器不仅可以放大压力，还能提高负载入口声功和热机的效率。
The experimental results have demonstrated that the pressure amplifier not only amplifies the pressure ratio, but also improves the acoustic power.
你的公司也许有给六个或七个高薪咨询人员的位置，但是当你把比例放大到在你的队伍里有30-40人时，你就会发现市场给你的支付能力有着很大的压力。
Your industry might have room for six or seven well-paid consultants, but when you try to scale up to 30 or 40 people on your team, you discover that it stresses the market's ability to pay.
应用推荐