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Terms for subject Oil / petroleum (126756 entries)

凹面交错层理	concave cross-bedding
凹面钻头	concave bit
凹面法兰	concave flange
凹面受压封头	plus head
凹面铳鞋	concave mill
凹入舱壁	recessed bulkhead
凹入曲面壁	reentrant face wall
凹顶	concave crown
凹顶活塞	concave head piston
凹陷带	hollow zone
凹陷湖	downwarped lake
凹腹凸轮	concave flank cam
凹蚀岸	undercut bank
凹节	gab
凹率	concavity factor
凹底铳鞋	concave bottom mill
凹度	concavation
凹度系数	concavity factor
凹座	dimple
凹座	recession