电动: motor-driven; power-driven; power-operated◇电动摆 motor pendulum; 电动扳手 electric wrench; 电动泵 motor-driven [electric] pump; 电动车 electric [electrically operated] motor car; electric power cart;
Hydraulic fluid power . electrically modulated hydraulic control valves . part 1 : test methods for four - way directional flow control valves 液压流体动力.电动液压控制阀.第1部分:四路定向流量控制阀的试验方法
2.
Hydraulic fluid power . electrically modulated hydraulic control valves . part 2 : test methods for three - way directional flow control valves 液压流体动力.电动液压控制阀.第2部分:三路定向流量控制阀的试验方法