井底
the bottom of a well
井底捐款
bottom-hole contributions
井底流动压力
flow bottom hole pressure
井底协议
bottom hole agreement
井底之蛙
a person with a very limited outlook
可靠性抽样校验
reliability sampling
扩大抽样
extensive sampling
extensive sampling
井
orderly; well
well
井泵
well pump
井壁
the wall of a well
井壁取芯
side well coring
井场管理费
field overhead
井出氏反应
Ide reaction
井出氏试验
Ide test; Ide tests
井的初期产量
initial rating of well
井冈霉素
jinggangmeisu; validamycin A
井经测量
caliper logging
井井有条
in perfect order; methodical
井口
the mouth of a well
井口价格
wellhead price