reversing motor双向: two-way旋转: revolve; gyrate; rotate; spi ...马达: motor旋转马达: rotation motor; spin motor天线旋转马达: scanner turning motor下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:双向旋转马达，即可在微信中查询翻译
