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钻头磨损
释义
钻头磨损
Encyclopedia
工学
钻井装备
释
bit wear
钻头磨损
在钻进、划眼过程中引起钻头部件的损耗或钝化。
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pictorial yearbook
Pictun
picture
picture achiving and communication system
picture archiving and communication system
Picture Archiving and Communication Systems,PACS
picture-association experiment
picture based on Buddhist scriptures
picture book
picture carved on the stone lintel of the door in the Giant Wild Goose Pagoda
picture coding
Picture Copybook of Plum Blossom
picture description
picture description grammar
picture description language
picture dictionary
picture element
picture frame
picture language
Picture News
Picture of Emperor Tang Minghuang's Night Tour With Candles
picture of mechanics
Picture of Official Promotion
Picture of Survivors of a Great Upheaval in Taiwan
picturephone
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