DictionaryForumContacts

   Chinese
Google | Forvo | +
to phrases
层状砂岩 céngzhuàng shāyán
desert. stratified sandstone
expl. laminated sandstone
hydroel.st. sand-flag
met. band sandstone
oil leastone
tech. bedded sandstone; sand flag
层状砂岩: 4 phrases in 3 subjects
Desert science1
Geology1
Oil / petroleum2