井口 | |
desert. | foreshaft; hole mouth; well top |
dril. | brace; bradenhead; hole top; top of well |
mech. | Christmas tree |
mining. | wellhead |
navig. | wellhead body |
标高 | |
wind. | absolute altitude |
| |||
bank head; brow | |||
foreshaft; hole mouth; well top | |||
brace; bradenhead; hole top; top of well | |||
mouth of well; shaft collar; shaft mouth | |||
well mouth | |||
Christmas tree | |||
wellhead | |||
drilling well | |||
wellhead body | |||
well head | |||
bankhead; collar; intake; well edge | |||
| |||
mine-mouth | |||
| |||
adit to well; mine pore | |||
| |||
foreshaft |
井口 : 597 phrases in 27 subjects |