DictionaryForumContacts

   English
Google | Forvo | +
two way cock
archit. 双向龙头; 两通旋塞
two-way cock
auto. 双路开关旋塞; 双通阀
el. 双向活门
nautic., tech. 双通旋塞
oil 两路开关; 两通旋塞
tech. 双通开关; 两路旋塞; 双向旋塞; 双向龙头