threadless
英[θ'redləs]
美[θ'redləs]
- 无线的,无螺纹的
双语例句
- The Straight Sided Insert is a threadless check valve designed to be inserted into any cavity where a check valve is needed and threads are not desired.
直面插入式阀门是一款用来插入到任何需要止回阀但不需螺纹的空腔内的无螺纹止回阀。
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