DictionaryForumContacts

   Chinese
Google | Forvo | +
to phrases
煤电钻曾称“电煤钻”,用于煤体钻孔的电动机具 méidiànzuàn
expl. electric coal drill
煤电钻 méidiànzuàn
tech. eletric coal drill
煤 电 钻: 2 phrases in 1 subject
Technology2