blade breakage detection device刀片: razor blade bit; blade; cutt ...破损: damaged; worn; torn; damage; ...检测: check; detection; test; gaug ...装置: installation; device; appara ...元件破损检测器: burst detector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:刀片破损检测装置，即可在微信中查询翻译
