DictionaryForumContacts

   English
Google | Forvo | +
to phrases
reaming bit
auto. 铰孔钻
bridg.constr. 绞孔机; 扩孔钻
construct. 铰孔钻〔锥〕
el.mach. 铰孔钻
oil 扩孔钻头; 扩眼钻头
tech. 铰孔锥; 绞孔钻; 绞孔锤
reaming bit: 15 phrases in 3 subjects
Drilling1
Oil / petroleum3
Technology11