This paper discusses the principle of nanometer electromagnetic impulsive actuators, gives some typical structures, and presents a combination actuator of new mechanism developed by the authors.
讨论了纳米冲击式电磁致动器工作原理，给出冲击式电磁致动器的一些典型结构，并介绍一种新原理组合式致动器。
The combination may be used in a pump, a linear actuator, a motor, or a shock absorber.
此组合可以被用于泵、吸震器、促动器或马达。
These control gate valves are available with 3-position pneumatic actuator, and with stepper motor for controlling and isolation. A valve in combination with an adaptive pressure controller.
此类控制阀配有三位气动传动器、步进马达，与自适性压力控制器配套使用。
These control gate valves are available with 3-position pneumatic actuator, and with stepper motor for controlling and isolation. A valve in combination with an adaptive pressure controller.
此类控制阀配有三位气动传动器、步进马达，与自适性压力控制器配套使用。
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