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单词
downhole junk
释义
downhole junk
Encyclopedia
工学
钻井复杂事故种类
释
downhole junk
井下落物
钻井时,形状不规则且无打捞部位可与打捞工具连接的物体(如钻头牙轮、刮刀片、井口工具等)落入井内的现象。
随便看
red punctuation
Red Record
Red Rectangle Nebula
Red Rectification Movement in Japan
Redress A Wrong Case with a Clay Doll
Red River
Red River Delta
Red River Fault
Red River Rebellion
Red River Scenic and Historic Area
Red River Valley
Red Rock
redroot pigweed
Reds
red Samite with Heart-shaped design and Persian Script
red sandalwood
red sandalwood chessboard
red sandalwood southern guanmao armchair
red satellite
Red Sea
red sea-aden rift
red sea bream
red seabream
red seabream iridoviral disease
red-sensitive plate
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更新时间:2024/7/4 20:19:32