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1·Valve leakage and conforms to the ANSIB16.104 standard, valve equipped with multi spring actuator different, large output force.

阀门泄漏量符合ANSIB16.104标准，调节阀配用不同的多弹簧执行机构，输出力大。

2·The model VTDRY multi spring actuator, has the advantages of low height, light weight, convenient installation advantages repair.

采用新型VTDRY多弹簧执行机构，具有高度低、重量轻、安装维修简便等优点。

3·Actuator Type: Power open and spring closed.

触动器类型：电源开启和弹簧闭路。

4·The ARD motor actuator is a 24-volt spring return motor.

ARD电机驱动器是一个24伏弹簧回路电机。

5·The size of the spring box of this steam turbine's EH actuator is relatively so big that it is difficult to assemble and disassemble and it affects the efficiency of assembly and maintenance.

该汽轮机EH执行机构的弹簧座体积比较大，检修时弹簧座装拆困难，影响了装配和维修的效率。

6·An actuator including a motor, clutch, gear train, solenoid, clock spring, and air brake is provided.

提供一种包括电动机、离合器、齿轮系、螺线管、表簧及空气制动器的执行机构。

7·The Hytork actuator is available in aluminum or with a protective Fluoropolymer coating and can be double acting or spring return.

Hytork执行器采用铝外壳并可选氟聚合物保护涂层，能提供双作用和弹簧复位。

8·The expressions for the resulting forces from spring-damper-actuator or torsional spring-damper-actuator elements were also presented in this paper.

对于含有弹簧-阻尼器-动作缸组件，或者扭簧-阻尼器-动作缸组件的系统，文中载有这些组件合力的表达式。