带手动应急控制的电磁铁的英文

solenoid with manual emergency control

solenoid with manual override

• 带:    belt; girdle; ribb ...
• 手动:    hand movement; man ...
• 应急:    meet an urgent nee ...
• 控制:    control; dominate; ...
• 的:    4次方是 The fourth po ...
• 电磁铁:    electromagnet; mag ...