ls bracketls(limit switch) bracket位: place; location开关: Q-switching支架: support; stand; trestle; hol ...门限位开关: door limit switch限位开关: limit switches guarding progressive die; lsw limit switch; normal limit switch; over-travel limit switch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:限位开关支架，即可在微信中查询翻译
