impulse sending machine 脉冲发送器 ; 脉冲发送机
impulse current seam welding machine 脉冲电流缝焊机
impulse testing machine circuit [电子] 脉冲测试器电路 ; 脉冲测试机电路
impulse electromagnetic automatic welding machine 电磁脉冲自动焊机
high frequency impulse electro-erosion machine 高频脉冲电蚀机床
impulse sealer impulse sealing machine 脉冲封口机
electrical impulse perforating machine 电脉冲穿孔机
impulse sealing machine [包装] 脉冲封口机
impulse testing machine 脉冲测试机
When the moulding technological test is carried out on the air impulse test moulding machine, the moulding sand employed is the sand used by Nanchang Diesel Factory for high-pressure moulding.
利用气流冲击试验机进行造型工艺试验，使用的型砂为南昌柴油机厂高压造型用砂。
The machine also sends a "start" impulse.
机器还发出“起动”脉冲信号。
Based on the complex modal theory, some problems arising in machine tool modal analysis by impulse excitation are examined.
本文从复模态理论出发，探讨了在机床模态分析中，应用脉冲激振法激励机床时的一些问题。
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