They are available in either double-acting or spring-return configurations.
他们可以以双作用或弹簧返回配置.
来源:互联网摘选Four-Way Diaphragm Pilot Valves are for use on all double-acting pneumatic cylinder actuators.
四通隔膜导阀用于所有双作用气动缸体执行器上.
来源:互联网摘选Four-Way Manual Control Valves are for all pneumatic or hydraulic double-acting cylinder actuators.
四通手动控制阀可用于所有气动或液动双作用缸体执行器.
来源:互联网摘选If the piston round trip, the suction and discharge the two liquids, known as double-acting pump.
若活塞往返一次, 各吸入和排出两次液体, 称为双动泵.
来源:互联网摘选The EP 4000 can be used with both spring return and double acting actuators.
EP4000系列电气阀门定位器能用于单动作型和双动作型执行机构.
来源:互联网摘选理查德·沃森是佐治亚大学管理信息系统系主任.
来源:互联网摘选Richard Watson is acting head ofof management information systems at the University of Georgia.
理查德沃森是佐治亚大学管理信息系统系主任.
来源:互联网摘选Johnson is acting head of the department until a new director is chosen.
部门新主管选出来前,由约翰逊暂时代理.
来源:互联网摘选David Paulison, a top Homeland Security official, is now the acting head of FEMA.
国土安全部高级官员大卫·保利森现在代理联邦紧急措施署署长.
来源:互联网摘选The acting force between the turning arm bearing and the planetary disc is analyzed.
分析了转臂轴承与行星盘的作用力.
来源:互联网摘选It connects to pressure-operated servo systems and single-acting power cylinders.
它连接到的压力,经营的伺服系统和单代理权气瓶.
来源:互联网摘选Its quick acting performance of the whole governor is incomparable to other servo driving system.
其整机的速动性能是其他伺服驱动系统无法相比拟的.
来源:互联网摘选Because its direct acting vehicle goes to the school natural both and cool!
因为其直行车去学校既潇洒又凉快!
来源:互联网摘选Combustion Control for Annealing Furnace is direct acting the Quality of Zinc Sheet.
退火炉的燃烧控制直接决定了镀锌板质量.
来源:互联网摘选The PV 20 CB is a normally closed, diaphragm actuated, spring loaded, direct acting regulator.
PV20CB是一种通常处于关闭状态, 隔膜驱动, 弹簧负载, 直接作用的调节阀.
来源:互联网摘选
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