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水力冲造斜工具
释义
水力冲造斜工具
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定向井工具
释
hydraulic jet blow steerable drilling tool
水力冲造斜工具
利用钻头喷嘴不均匀的水力喷射改变井眼方向,进行导向钻井的器械。
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laser ultrasonic test instrument
laser ultrasonic visual test instrument
laser unit
La Serva Padrona
laser vaporization method
laser velocimetry
laser vibration measurement
laser vision
laser vision, LV
laser wakefield
laser wakefield acceleration
laser wakefield accelerator
laser warning device
laser wave guide communication
laser wavelength
laser wavelength meter
laser wavelength stability
laser weapon
laser weld bonding
laser welding technology
laser windfinding radar
LASG
Lashao Temple Cliffside Sculptures
Las Hilanderas
Lashi language
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