It was a poor office: an old wooden chair, the pedal drill, a glass case with ceramic bottles.
这间诊室很简陋：一把旧木椅，一台脚踏式牙钻，一个装满陶瓷瓶子的玻璃柜子。
The young men who rush into business with no good education or drill will do poor and feverish work.
一些没有受过良好教育或培训的年经人仓促进入商界后，做事急躁而毫无成效。
It was a poor office: an old wooden chair, the pedal drill, a glass case with ceramic bottles.
这办公室真寒碜：一把旧木头椅子，踏板式的牙钻、玻璃盒里放着些瓷瓶。
Igneous rock stratum in Daqing is the world-class difficult drilling formation. The rock drilled in the stratum have high drillability value and poor adaptability with drill bit.
大庆油田火成岩地层是世界级难钻地层，钻进过程中该地层岩石表现为可钻性值极高，地层与钻头适应性差。
Igneous rock stratum in Daqing is the world-class difficult drilling formation. The rock drilled in the stratum have high drillability value and poor adaptability with drill bit.
大庆油田火成岩地层是世界级难钻地层，钻进过程中该地层岩石表现为可钻性值极高，地层与钻头适应性差。
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