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井口
| 车场
| 井口 | |
| desert. | foreshaft; hole mouth; well top |
| dril. | brace; bradenhead; hole top; top of well |
| mech. | Christmas tree |
| mining. | wellhead |
| navig. | wellhead body |
| 车场 | |
| bridg.constr. | yard |
| |||
| 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 |
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