词语轨道接触器
解释treadle
词性名词
treadle〔名词〕脚踏板;vt.踩踏板详细»
treadle〔名词〕踏杆,踏木,踏板,踏板,轨道接触器详细»
treadle〔名词〕踏板详细»
treadle〔名词〕踏板,轨道接触器详细»
treadle脚踏详细»
轨道接触器treadle详细»
轨道接触器electric treadle详细»