英语词汇bottom-hole怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?井底
井底

短语

1
bottom hole
井底 ; 下部孔
2
bottom hole pressure
井底压力
3
Bottom Hole Assembly
下部钻具组合 ; 底部钻具组合 ; 下部钻具总成

双语例句

1
A mathematical model for calculation of bottom-hole flowing pressure of flowing Wells for oil field with non-solution gas drive is proposed.
对非溶解气驱油田提出了一个计算自喷井井底流动压力的统计数学模型。
2
One of the first water clocks was a basin with a small hole near the bottom through which the water dripped out.
最早的水钟之一是一个在底部附近有小洞的水盆，水从这个洞里滴出来。
3
The main hoist winch and a system of elevators lift 1,250 tons of pipes and machinery through the 72 inches wide hole at the bottom of the boat.
主起吊绞车和升降机系统可通过船底72英尺宽的洞，提升1，250吨重的管道和机械。

单词	bottom-hole
释义	bottom-hole 简明释义 n．井底：石油、天然气钻井中钻头到达的最深处。网络释义 1 ?井底井底短语 1 bottom hole 井底 ; 下部孔 2 bottom hole pressure 井底压力 3 Bottom Hole Assembly 下部钻具组合 ; 底部钻具组合 ; 下部钻具总成双语例句 1 A mathematical model for calculation of bottom-hole flowing pressure of flowing Wells for oil field with non-solution gas drive is proposed. 对非溶解气驱油田提出了一个计算自喷井井底流动压力的统计数学模型。 2 One of the first water clocks was a basin with a small hole near the bottom through which the water dripped out. 最早的水钟之一是一个在底部附近有小洞的水盆，水从这个洞里滴出来。 3 The main hoist winch and a system of elevators lift 1,250 tons of pipes and machinery through the 72 inches wide hole at the bottom of the boat. 主起吊绞车和升降机系统可通过船底72英尺宽的洞，提升1，250吨重的管道和机械。
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