fastening device
常见例句
- The utility model discloses a double thread fastening device.
本实用新型公开了一种双头螺纹紧固装置。
ip.com - Including lower tooling product fastening device and Photo-electricity switch, to ensure product parts be in right position.
包含下模样件固定装置及光电开关检测，以确保样件放置到位。
blog.sina.com.cn - The invention discloses a saddle which comprises a base, a pad and a fastening device adapted to fasten the base and pad together.
本发明公开一种坐垫，其包含一基座、一垫体以及一适于结合 基座与垫体的固定装置。
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