| 释义 |
thread·less 英θ'redləs美θ'redləs 高COCA¹³⁴⁶⁶¹BNC¹⁷³⁹⁹⁵⁺²iWeb⁴⁴⁴⁴⁸
基本例句
无线的,无螺纹的
The Straight Sided Insert is athreadlesscheck 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。 |