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concave joint
concave key
concave leaf
concave lens
concavely upward-facing tile roof
concave meniscus
concave milling cutter
concave milling cutter for wood working
concave mirror
concave mounting bolt
concave optical tool
concave perforated plate
concave plane
concave polygon
concave polyhedron
concave programming
concave programmingproblem
concave protecting disk
concave reflection grating
concave reflector
concave region
concave ridging body
concave rim
concave rim wheel
concave roll
科学参考收录了1248194条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2024/11/5 20:46:36