常見例句雙語例句The utility model discloses a double thread fastening device.本實(shí)用新型公開了一種雙頭螺紋緊固裝置。ip.comIncluding lower tooling product fastening device and Photo-electricity switch, to ensure product parts be in right position.包含下模樣件固定裝置及光電開關(guān)檢測,以確保樣件放置到位。blog.sina.com.cnThe invention discloses a saddle which comprises a base, a pad and a fastening device adapted to fasten the base and pad together.本發(fā)明公開一種坐墊,其包含一基座、一墊躰以及一適於結(jié)郃 基座與墊躰的固定裝置。ip.com 返回 fastening device