DictionaryForumContacts

   English
Google | Forvo | +
to phrases
flat grade
bridg.constr. 平缓坡度
construct. 缓坡
desert. 缓坡
railw. 缓和坡度
tech. 平缓坡道; 平缓比降
flat grade
: 2 phrases in 1 subject
Technology2