stepping(-type) relay

• 分段动作继电器

英英释义

名词 step:

1. any maneuver made as part of progress toward a goal

2. the distance covered by a step

3. the act of changing location by raising the foot and setting it down

4. support consisting of a place to rest the foot while ascending or descending a stairway

5. relative position in a graded series

6. a short distance

7. the sound of a step of someone walking

8. a musical interval of two semitones

9. a mark of a foot or shoe on a surface

10. a solid block joined to the beams in which the heel of a ship's mast or capstan is fixed

11. a sequence of foot movements that make up a particular dance