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钻孔冲洗
释义
钻孔冲洗
Encyclopedia
理学
钻孔冲洗
释
clear hole
钻孔冲洗
在钻探工程中,利用泥浆泵或空压机将水、泥浆、空气或泡沫、充气泥浆等冲洗介质输入钻孔内,形成循环流动的过程。
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Bambara
Bambari
Bamberg
Bamberga
Bamberger Symphoniker
Bamberg variable
Bambi
bamboo
Bamboo and Branch by Wang Tingyun
Bamboo and Crane by Bian Jingzhao
Bamboo and Rock
bamboo and wooden slips
bamboo and wooden slips archives
bamboo and wooden slips document
Bamboo and Wooden Slips of the Han Dynasty Unearthed from Juyan
Bamboo and Wooden Slips of the Western Han Dynasty from Yinqueshan
bamboo and wood laminated composite flooring
bamboo and wood slip books
Bamboo Annals
bamboo aphid
Bamboo Arhad Sculptured by Feng Xilu
Bamboo Arm-rest with a Landscape Carved by Pu Cheng
bamboo-based panel
Bamboo Beam of a Scale of Ying Family
Bamboo Brush-holder Carved with Pines and Cranes Made by Zhu He
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