DictionaryForumContacts

   English
Google | Forvo | +
to phrases
air tight seal
space 密封; 气密密封
air-tight seal
el. 气密垫
hydroel.st. 密封
met. 气密密封; 气密封口
refrig. 气密封闭
tech. 气垫; 空气密封; 气密性密封; 气密封 (闭); 气密 (层)
telecom. 气密
air tight seal: 1 phrase in 1 subject
Technology1