Sign in | English | Terms of Use
DictionaryForumContacts

   Chinese ⇄
Google | Forvo | +
to phrases
钻柱 zuànzhù
dril. drilling string; drill column; drill stem; string; string of tools
met. drill-stem
oil drill string; drilling shaft (从方钻杆到钻头)
钻孔柱
tech. drilling column
钻柱包括钻头，钻铤，钻杆及附件， 至方钻杆，水龙头 zuànzhù
dril. drill stem
钻柱
: 281 phrases in 20 subjects
Architecture1
Automobiles4
Bridge construction6
Computer numerical control1
Construction1
Desert science1
Drilling62
Electronics3
Engineering geology11
Explosives and Explosive Ordnance Disposal5
Hydroelectric power stations3
Latin1
Mechanics3
Medical1
Metallurgy3
Mining1
Nautical5
Oil / petroleum72
Rail transport1
Technology96

 The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error | Get short URL | Language Selection Tips