DictionaryForumContacts

   Chinese
Google | Forvo | +
to phrases
探坑
archit. shaft inspection
bridg.constr. inspecting pit; investigation pit; trial pit
eng.geol. costeaning pit; inspection pit; open test pit; prospect pit
hydroel.st. test pit; exploratory pit
met. exploratory shaft
oil trail hole
tech. exploration trench; exploratory drift; test boring; trial boring; trial hole
探〔试〕坑
coal. trial pit
construct. trial hole
探坑〔井〕
construct. open pit
探坑: 71 phrases in 7 subjects
Desert science1
Electronics1
Engineering geology11
Explosives and Explosive Ordnance Disposal2
Hydroelectric power stations4
Metallurgy1
Technology51