1.
A Study on Traditional Yard-outside and Patio-inside Dwelling Architecture Pattern in Xiangnan;
湘南传统外庭院内天井式民居建筑形态研究
2.
Thirty miners are still trapped in the mine following yesterday's explosion.
自昨天爆炸之后，30名煤矿工人被困在矿井内。
3.
In a few days nine wells were sunk and two long channels dug.
几天之内，打了九口井，挖了两条长的渠道。
4.
The Research of the Model to Determine the Distribution of the Temperature in the Well When Drilling in the Gas Hydrate;
天然气水合物钻进时井内温度分布模型研究
5.
To a frog in a well heaven is only a sieve in size.
井蛙观太空，天仅井口大。
6.
Raise-boring machines
GB/T12761-1991天井钻机
7.
Technology of drilling well and well completion of gas well in the west of Hubei and the east of Chongqing;
鄂西渝东地区天然气井钻井完井技术
8.
A roofless inner courtyard, typically found in Spanish and Spanish - style dwellings.
院子，天井一种无顶的内院，常见于西班牙或西班牙式的住宅
9.
CBI+well washing every 45 days in 22 wells (groupⅢ);
第三类22口井注菌液并热水洗井,洗井周期45天;
10.
A well or drilling that yields natural gas.
一种产天然气的井或钻井
11.
Study on Borehole Tempera Ture Distribution for Ultra-deep Gas Well
超深天然气井井筒温度分布规律研究
12.
Sheath Isolation Evaluation in Gas Wells
天然气井水泥环封隔能力的测井评价
13.
An oil or natural-gas well drilled in an area not known to be productive.
野猫井，初探井在未知是否产出的地区钻探的油井或天然气井
14.
a shaft driven upward is called a raise; one that is driven downward is known as a winze.
从下往上开拓出来的井筒叫天井;从上往下开拓出来的井筒叫盲井。
15.
bald-headed derrick
无天车工作平台的井架
16.
long hole raising
深孔爆破法天井掘进
17.
The oil well delivers 500 tons a day.
这口油井每天喷油500吨。
18.
(5) having a good communications system for dispatch on the surface, underground, within and out of the coal mine;
（五）井上、井下、矿内、矿外调度通讯畅通；