DictionaryForumContacts

   Chinese
Google | Forvo | +
to phrases
岩棉 yánmián
chem.fib. rock wool; mineral wool
nautic., tech. rockwool
sol.pow. rock wall
tech. rock fiber
岩棉
: 48 phrases in 5 subjects
Architecture1
Nautical1
Oil / petroleum1
Technology43
Textile industry2